Tuesday, September 22, 2026
Friday, September 18, 2026
Brain Fog and Chronic Fatigue: Understanding the Connection
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| https://blog.patientsmedical.com/brain-fog-and-chronic-fatigue-connection/ |
Brain fog and chronic fatigue often occur together, leaving many people feeling physically exhausted and mentally drained. Brain fog is not a medical diagnosis but a term used to describe cognitive symptoms such as difficulty concentrating, forgetfulness, slow thinking, and trouble finding the right words. These symptoms frequently appear alongside persistent fatigue and sleep disturbances.
In conditions like Myalgic Encephalomyelitis/Chronic Fatigue Syndrome (ME/CFS), cognitive impairment—commonly referred to as brain fog—is one of the hallmark symptoms. People with ME/CFS may struggle with attention, memory, and mental clarity even after adequate rest.
Researchers believe that inflammation, immune system dysfunction, poor sleep quality, and metabolic abnormalities may all contribute to both chronic fatigue and cognitive difficulties. Understanding the relationship between these symptoms is essential for identifying the underlying cause and finding effective treatment.
At Patients Medical, physicians take an integrative approach to evaluating fatigue and cognitive symptoms, helping patients uncover the root causes and restore both physical energy and mental clarity.
What Is Brain Fog?
Brain fog is a commonly used term to describe a group of cognitive symptoms that affect mental clarity and thinking ability. Although it is not a formal medical diagnosis, it is a real and often frustrating experience for many individuals.
People with brain fog may experience:
- Difficulty concentrating or focusing
- Memory lapses or forgetfulness
- Slower thinking or processing speed
- Trouble finding the right words while speaking
- Mental fatigue or confusion
These symptoms can make everyday activities such as working, studying, or managing daily responsibilities more challenging. Brain fog often becomes more noticeable when it occurs alongside chronic fatigue.
What Is Chronic Fatigue?
Chronic fatigue is a persistent and overwhelming sense of exhaustion that does not improve with rest or sleep. Unlike ordinary tiredness, chronic fatigue can last for months and interfere with normal daily activities.
In many cases, chronic fatigue is associated with Myalgic Encephalomyelitis/Chronic Fatigue Syndrome (ME/CFS), a complex condition characterized by long-lasting fatigue, unrefreshing sleep, and worsening symptoms after physical or mental exertion.
Other symptoms commonly seen in chronic fatigue include:
- Muscle or joint pain
- Headaches
- Sleep disturbances
- Sensitivity to light or sound
- Dizziness or balance issues
Many individuals with chronic fatigue also report cognitive symptoms such as brain fog.
Why Brain Fog Often Occurs With Chronic Fatigue
Brain fog and chronic fatigue are closely linked because they share several underlying biological mechanisms.
1. Reduced Brain Energy Production
The brain requires large amounts of energy to function properly. When the body’s energy systems are disrupted—such as in chronic fatigue syndrome—brain cells may not receive sufficient energy to maintain normal cognitive performance.
This can lead to slower thinking, poor concentration, and mental exhaustion.
2. Poor Sleep Quality
Sleep plays a critical role in restoring both physical and cognitive function. Many people with chronic fatigue experience unrefreshing sleep, meaning they wake up feeling just as tired as when they went to bed.
Poor sleep can impair memory, attention, and mental clarity, contributing to brain fog.
3. Neuroinflammation
Inflammation in the nervous system is believed to play a role in many chronic fatigue cases. When inflammation affects the brain, it can interfere with neurotransmitter activity and cognitive processing.
This may explain why some individuals experience persistent mental fog along with fatigue.
4. Post-Exertional Malaise
People with chronic fatigue syndrome often experience post-exertional malaise, a worsening of symptoms after even minor physical or mental activity.
This can cause both physical exhaustion and cognitive fatigue, making brain fog more severe after exertion.
5. Stress and Hormonal Imbalance
Chronic stress can disrupt cortisol and other hormones that regulate energy, mood, and concentration. Hormonal imbalances may worsen both fatigue and cognitive symptoms.
Common Causes of Brain Fog and Chronic Fatigue
Several health conditions and lifestyle factors can contribute to both fatigue and cognitive dysfunction.
Nutritional Deficiencies
Deficiencies in nutrients such as vitamin B12, iron, vitamin D, and magnesium can impair brain function and energy production.
Hormonal Imbalances
Thyroid disorders, adrenal dysfunction, and hormonal changes can affect metabolism and mental clarity.
Chronic Infections
Post-viral conditions and infections may lead to persistent fatigue and brain fog that lasts for months.
Autoimmune and Inflammatory Disorders
Conditions such as lupus, rheumatoid arthritis, and fibromyalgia can cause both fatigue and cognitive difficulties.
Lifestyle Factors
Poor diet, dehydration, excessive stress, and lack of physical activity can gradually contribute to brain fog and fatigue.
Symptoms That Often Occur With Brain Fog and Fatigue
People experiencing both symptoms may notice a variety of physical and cognitive changes.
Common symptoms include:
- Persistent exhaustion
- Difficulty concentrating
- Memory problems
- Slower thinking or mental processing
- Difficulty following conversations
- Sleep disturbances
- Mood changes or irritability
In many cases, the combination of fatigue and brain fog can significantly affect work productivity and daily functioning.
How Doctors Diagnose the Underlying Cause
Because brain fog and chronic fatigue can have many causes, diagnosis usually involves a comprehensive medical evaluation.
Healthcare providers may perform:
- Detailed medical history review
- Blood tests to check nutrient levels
- Thyroid and hormone testing
- Sleep assessments
- Immune and inflammatory testing
Doctors often rule out other conditions before diagnosing chronic fatigue syndrome.
Treatment Approaches for Brain Fog and Chronic Fatigue
Treatment typically focuses on identifying and addressing the root causes of symptoms.
Nutritional Therapy
Correcting vitamin and mineral deficiencies can help improve both cognitive function and energy levels.
Sleep Optimization
Improving sleep quality can significantly reduce fatigue and enhance mental clarity.
Stress Management
Mindfulness, relaxation techniques, and therapy may help regulate stress hormones and support cognitive health.
Lifestyle Modifications
Balanced nutrition, hydration, and gentle physical activity can support energy production and brain function.
Integrative Medical Care
A personalized approach that addresses metabolic, hormonal, and immune factors may provide the most effective long-term results.
At Patients Medical, physicians use advanced diagnostic testing and integrative therapies to help patients address the root causes of brain fog and chronic fatigue.
When to Seek Medical Help
Occasional mental fatigue can happen to anyone. However, you should consult a healthcare professional if:
- Brain fog persists for several weeks or months
- Fatigue interferes with work or daily activities
- Symptoms worsen after physical or mental effort
- You experience memory problems or severe concentration issues
Early diagnosis and treatment can help prevent symptoms from worsening.
Frequently Asked Questions
Q. Is brain fog a symptom of chronic fatigue syndrome?
Ans. Yes. Many people with chronic fatigue syndrome experience cognitive difficulties such as poor concentration, memory issues, and slowed thinking, commonly referred to as brain fog.
Q. Why does chronic fatigue cause brain fog?
Ans. Chronic fatigue may affect brain energy metabolism, sleep quality, and inflammation levels, all of which can impair cognitive function.
Q. Can brain fog be treated?
Ans. Yes. Treatment depends on the underlying cause and may include nutritional therapy, stress management, sleep improvement, and integrative medical care.
Q. How long can brain fog last?
Ans. Brain fog may last days, weeks, or months depending on its underlying cause. Chronic conditions may require medical treatment.
Q. When should I see a doctor for brain fog and fatigue?
Ans. If symptoms persist for several weeks, worsen over time, or interfere with daily life, it is important to seek medical evaluation.
Restore Your Energy and Mental Clarity
Living with chronic fatigue and brain fog can be frustrating, but effective treatment is possible when the underlying causes are identified. A comprehensive evaluation can help uncover hidden health issues and create a personalized path to recovery.
At Patients Medical, our experienced physicians specialize in diagnosing and treating chronic fatigue, brain fog, and related conditions through integrative medicine and advanced diagnostic testing.
Call: (212) 794-8800
Email: info@patientsmedical.com
Schedule your consultation today and take the first step toward restoring your energy, mental clarity, and overall well-being.
More Russian Casualties in Ukraine Than U.S. Troops in Revolutionary War - Newsweek
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| https://www.newsweek.com/russian-casualties-ukraine-pentagon-revolutionary-war-1732460 |
A Pentagon official has given a "ballpark" figure of Russia's casualties since it started the war in Ukraine on February 24, in a sign of the high cost of Vladimir Putin's invasion of his own forces.
Colin Kahl, the Department of Defense undersecretary for policy, said at a briefing on Monday: "It's safe to suggest that the Russians have probably taken 70 or 80,000 casualties in less than six months," adding, "That is a combination of killed in action and wounded in action and that number might be a little lower, a little higher, but I think that's kind of in the ballpark."
He described the number of Russian casualties as "remarkable" given that Russia's forces have "achieved none of Vladimir Putin's objectives" since invading Ukraine.
If Kahl's figures are confirmed, this would mean that in only six months, Russia would have suffered more casualties than the United States did during the Revolutionary War, which was fought over eight years, between April 19, 1775, to September 3, 1783.
The total number of U.S. casualties in the conflict that secured American independence from Great Britain is estimated to be around 66,000, according to historian John Shy's 1976 book, A People Numerous and Armed: Reflections on the Military Struggle for American Independence. These include the wounded, as well as combat and non-combat deaths, which also comprised of those who died of disease.
Kahl's latest estimate is a significant jump from other recent U.S. government assessments. In July, CIA Director Bill Burns said the Russians had suffered about 60,000 casualties, including 15,000 troops killed in action. This suggests that if Kahl is correct, Ukraine managed to inflict more than 10,000 casualties on the Russians in the last month.
During this time, Kyiv has lauded the delivery of new multiple rocket systems from the U.S., the United Kingdom, and Germany.
Among the weapons are the U.S-supplied M142 High Mobility Artillery Rocket Systems (HIMARS) which have made a big contribution to Ukraine's war effort by targeting Russian command centers and ammunition depots.
The number of Russian casualties in the war has not been independently verified. In its latest estimate on Wednesday, Ukraine's military estimates that 42,800 Russian troops had been killed in combat, although this is nearly triple what Western officials have stated. Moscow has not updated its death toll released at the end of March which stood at 1,351.
Newsweek reached out to the Russian defense ministry for comment.
However, military experts have said that the Kremlin was not suffering enough troop losses to impact its ability to hold terrain, even as Ukraine undertakes a counteroffensive on Kherson in the southwest of the country.
Meanwhile, Russia's casualty estimate is likely to include Russian paramilitary and volunteer forces, like the mercenary Wagner Group, according to Rob Lee, a fellow at the Foreign Policy Research Institute.
"Otherwise, the Russian military could not withstand that kind of casualty rate and still be fighting," he told Foreign Policy.
Kahl also said on Monday that the Ukrainian side had suffered severe casualty numbers in what he described as the "most intense conventional conflict in Europe since the Second World War."
"But the Ukrainians have a lot of advantages, not the least of which is their will to fight," he added.
Wednesday, September 16, 2026
On the Seawall Water Walk in Downtown Vancouver. Spring of 2019.
The Vancouver Seawall is part of the world’s longest uninterrupted waterfront path, the 28 km Seaside Greenway, stretching from the Vancouver Convention Centre to Spanish Banks Park. The downtown portion, particularly around Coal Harbour, is a popular segment for walking, offering a mix of natural beauty, urban views, and historical landmarks. Based on the web results, the Coal Harbour Seawall Destination Walk is a 5.77 km (approximately 7,572 steps) circular route that starts and ends at Canada Place, a notable landmark in downtown Vancouver. This walk takes you through lush green spaces, past prominent buildings, and provides exceptional views of the waterfront and the North Shore mountains.
Key highlights of this downtown seawall walk include passing through Harbour Green Park, the longest continuous waterfront park in the downtown area, which was constructed between 1997 and 2002. This park features a water feature that doubles as a spray park in the summer, with stepping stones winding through it. You’ll also get views of the Vancouver Rowing Club, several marinas, and Devonian Harbour Park, which serves as a gateway to Stanley Park. Along the route, you can spot artwork near the Coal Harbour Community Centre, inspired by the old boat sheds that once lined the shore, reflecting the area’s history.
The seawall in this area is designed for accessibility, with separate paths for walkers/joggers (closer to the water) and cyclists/inline skaters (on the inner path), ensuring a safe and enjoyable experience. The route showcases a blend of natural beauty and human ingenuity, with prominent buildings, green spaces, and the multi-use seawall path. It’s a great way to explore Vancouver’s history, architecture, and waterfront scenery, all while getting some fresh air and exercise.
If you’re looking to extend your walk, the Stanley Park Seawall, which connects to the Coal Harbour section, offers a longer 10 km loop (13,123 steps) that takes about 2-3 hours to walk. This loop is famous for its scenic vistas, landmarks, monuments, and sculptures that connect Vancouver’s past and present. Note that sections of the Stanley Park Seawall, like those between Prospect Point and Third Beach, may close briefly in winter for maintenance, such as rock scaling to prevent debris slides caused by weather conditions like heavy rain or spring thaw.
In short, the Seawall Water Walk in Downtown Vancouver, likely centered around the Coal Harbour area, is a picturesque and accessible way to experience the city’s waterfront, history, and urban-nature blend, making it a must-do for locals and visitors alike.
Monday, September 14, 2026
Chronic Fatigue Syndrome: Symptoms, Treatment, Tests
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| https://www.verywellhealth.com/chronic-fatigue-syndrome-7374853 |
Chronic fatigue syndrome (CFS) is a condition marked by extreme tiredness that doesn’t improve with rest. It affects daily life and can be challenging to manage.
How Do You Know If You Have Chronic Fatigue Syndrome?
Everyone feels tired occasionally, but CFS is different. It’s an overwhelming exhaustion that doesn’t improve with rest, making even basic activities difficult. Despite resting or sleeping, relief doesn’t come.
Here are some examples of what it’s like to have CFS:
- You have trouble carrying out simple daily tasks such as grocery shopping or doing laundry, which has been happening for months.
- You can’t concentrate and feel like you’re in a brain fog.
- You’re having trouble sleeping through the night.
- Whatever the activity, it takes longer to recover than it should.
- You find yourself staying home to rest far too often.
- Sometimes, it’s exhausting to think about getting out of bed and dressing up.
- Fatigue lowers your quality of life.
There are many potential causes for fatigue, and symptoms of CFS can overlap with symptoms of other conditions. The only way to verify your diagnosis is to see a healthcare professional.
Chronic Fatigue Syndrome Symptoms
Symptoms can develop slowly or start suddenly, ranging from mild to severe. They can come and go or last for weeks, months, or years.
Symptoms of CFS may include:
- A drop in activity level and fatigue that lasts six months or more
- Extreme physical and mental fatigue that gets worse if you’re active yet doesn’t improve with rest or sleep
- Sleep problems such as trouble falling asleep, frequent waking, and feeling sleepy during the day
- Muscle and joint aches and pains, headache, sore throat
- Tender lymph nodes in the neck or armpits
- Chills and night sweats
- Dizziness or weakness upon standing
- Problems with memory, concentration, and slow reaction time
- Sound and light sensitivity
- Heart palpitations, shortness of breath
CFS vs. Fibromyalgia
CFS and fibromyalgia are chronic, complex conditions of an unclear cause that can significantly impact quality of life. Both affect women more than men. Both involve a variety of symptoms, including fatigue and widespread pain. However, the predominant symptom of CFS is chronic fatigue, while fibromyalgia is pain. It’s possible to be diagnosed with both.
Possible Causes of Chronic Fatigue Syndrome
The exact cause of CFS is not clear. It may be a combination of genetic and environmental factors that include:
- Infections, such as Epstein-Barr virus or Coxiella burnetii (C. burnetii)
- Immune system changes
- Physical or emotional stress that affects body chemistry
- Possible genetic link
CFS affects about 1 million people in the United States. Anyone can develop CFS, but risk factors include:
- Female sex: Women are affected three times as often as men
- Age: Often occurs between the ages of 10 and 19 or 30 and 39, but the average age at onset is 33
- Race: Rates may be higher among Black and Latinx people than among other groups
How Is Chronic Fatigue Syndrome Diagnosed?
There are no specific tests for CFS, so the diagnostic process can be lengthy. Your healthcare provider will likely start by taking a medical history and performing a physical exam. To check for other conditions that can cause similar symptoms, the following steps may include:
- Blood and urine tests
- Referral to a sleep specialist, neurologist, rheumatologist, or other specialist
- Keeping a journal of activities and symptoms
Diagnosis requires having these three symptoms:
- Substantial reduction in the ability to engage in pre-illness levels of activity (lasts more than six months, plus new fatigue not related to exertion and not relieved by rest)
- Post-exertional malaise (when symptoms worsen for a time after light physical or mental activity)
- Unrefreshing sleep
It also requires one of these symptoms:
- Cognitive impairment (problems with concentration, memory, and reaction time)
- Orthostatic intolerance (dizziness and weakness while standing up)
Is Chronic Fatigue Syndrome Real?
CFS is real, despite a controversial history. Lack of understanding has led some to theorize that the condition is psychological. Its name, definition, and diagnostic criteria have changed over the years. Many questions remain, but there is evidence that it’s a biological illness, not a psychological disorder.
Chronic Fatigue Syndrome Complications
Living with CFS can affect your overall quality of life, including a substantial impairment of work or school activities, social isolation, reduced mobility, chronic pain, anxiety, and more. Living with a chronic illness can affect your mental health and increase the risk of depression.
Chronic Fatigue Syndrome Treatment: Managing Symptoms
There’s no standard treatment for CFS. However, you can manage specific symptoms. A healthcare provider may refer you to other providers, such as a sleep specialist, who can provide additional help with symptom management.
Activity Management
Activity management (or pacing) involves identifying your limits for physical and mental activities. Writing in an activity/symptom journal can help uncover the activities that have the most significant impact. This way, you can make a plan to balance activities with ample time for rest.
You can also find ways to make those activities more accessible, such as by alternating tasks, dividing tasks into smaller segments, and sitting rather than standing when possible.
Lifestyle Adjustments
While not directly treating CFS, certain lifestyle changes may help you feel better. For example:
- Create good, consistent sleep habits.
- Maintain a balanced diet for overall good health.
- Perform stretching and moving exercises.
- Use organizers, calendars, and apps to help with memory problems.
- Listen to your body so you don’t overextend yourself.
Medications
If needed, a healthcare provider may recommend medications for certain symptoms, such as:
- Mild pain relievers
- Sleep aids
- Anti-anxiety and antidepressant drugs
Some providers may prescribe stimulants, which are usually used to treat attention deficit hyperactivity disorder (ADHD), to target the fatigue of CFS. These drugs should be used cautiously, as they can lead to a “push-and-crash cycle” that can potentially make matters worse.
CAM Therapies to Supplement CFS Treatment
When it comes to complementary and alternative medicine (CAM) therapy for CFS, research is lacking. That doesn’t mean you won’t find some helpful.
Remember that even natural ingredients can be harmful in excess and many can interact with other medications. Before adding extra vitamins or herbal supplements to your diet, speak with a provider.
Other therapies that may help manage symptoms and improve overall well-being include:
- Massage
- Meditation
- Deep breathing
- Muscle relaxation therapy
- Movement therapies such as yoga, tai chi, and stretching
- Acupuncture
Chronic Fatigue Syndrome Support and Resources
If you’re having trouble coping with CFS, you’re not alone. Living with chronic fatigue and pain takes a toll. Here are a few places to seek information and support:
- American ME and CFS Society
- CDC Patient Toolkit
- Smart Patients Myalgic Encephalomyelitis (CFS) Community
- Solve ME/CFS Initiative
Outlook for Chronic Fatigue Syndrome
CFS is a long-term debilitating condition. Still, some people do return to their previous levels of functioning. Others make only a partial recovery. While many do not fully recover, they can continue finding ways to keep symptoms under control. Children and teenagers may have a better chance of full or partial recovery than adults, and there may be a benefit to early diagnosis and good management.
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