Cold intolerance can occur with Long COVID, leaving some people unusually sensitive to cold or struggling with freezing hands and feet. Here’s what research suggests about temperature regulation, dysautonomia and other possible causes.
Tag: Long Covid
Why Do My Long COVID Symptoms Get Worse When the Weather Changes?
Some people with Long COVID notice headaches, pain, fatigue, brain fog or dizziness worsening before rain or when the weather changes. Here’s what research says about barometric pressure, weather sensitivity and Long COVID.
I Don’t Have POTS… So Why Do I Still Feel Awful Standing Up?
Been told you don't have POTS but still feel dizzy, exhausted or unwell when standing? Orthostatic intolerance after Long COVID can cause disabling symptoms even without meeting the diagnostic criteria for POTS. Learn why it happens, how it's diagnosed and what treatments may help.
What Is Dysautonomia? Why Long COVID Can Affect So Many Different Parts of the Body
Long COVID can make your body stop feeling automatic. Discover how dysautonomia affects heart rate, blood pressure, heat, digestion and other everyday functions, and why so many seemingly unrelated symptoms finally begin to make sense.
Pets and Long COVID: Tips for Low-Energy Days
Managing pets while dealing with long COVID can be challenging yet rewarding. Different pets require varying energy levels; low-energy pets like fish or cats may offer companionship without much effort, while dogs demand more attention. With careful planning and energy management, pets can enhance mental health and provide a comforting presence.
Why is standing still harder than walking with Long COVID?
Why can standing still feel harder than walking with Long COVID? This article explains how blood pooling, the calf muscle pump and autonomic dysfunction can make queues, conversations and waiting upright surprisingly difficult.
Long COVID Treatments: What Actually Works?
Discover the latest evidence on Long COVID treatments, including medications, therapies and emerging research, explained clearly to help you make informed healthcare decisions.
Why Did I Suddenly Develop New Food Intolerances After Covid?
Have foods you once tolerated suddenly started causing bloating, flushing, headaches or fatigue after COVID? Discover why new food intolerances are common in Long COVID, the possible role of histamine intolerance and mast cell activation, and practical ways to identify your personal triggers.
Viral Reactivation After COVID: EBV, Herpes and Long COVID – Why Old Viruses Wake Up and What It Means for You
Viral Reactivation Long COVID: Why EBV, Herpes and Shingles Can Return Viral reactivation is increasingly recognised as one of the biological processes that may contribute to Long COVID. Researchers are investigating whether dormant viruses such as Epstein-Barr virus (EBV), herpes simplex virus (HSV) and varicella-zoster virus (VZV) can reactivate after COVID-19 and whether this contributes … Continue reading Viral Reactivation After COVID: EBV, Herpes and Long COVID – Why Old Viruses Wake Up and What It Means for You
Dizziness and Vertigo in Long Covid: What Is Happening and What Actually Helps
Last updated: August 2026 | Brain fog friendly Dizziness is one of the most unsettling symptoms of Long COVID. It can feel as though the room is spinning, as though you're about to faint, or simply as though your balance has disappeared overnight. The confusing part is that these sensations can have completely different causes, … Continue reading Dizziness and Vertigo in Long Covid: What Is Happening and What Actually Helps
Amino Acids for Long Covid: What the Evidence Actually Shows
Can amino acids help Long Covid? Explore the evidence behind creatine, lysine, arginine, taurine, GlyNAC and other amino acids for fatigue, brain fog and recovery.
Long COVID and the Gut: What the Microbiome Research Really Shows
Long COVID gut research is rapidly changing our understanding of the condition. Scientists now believe the gut microbiome may influence inflammation, the immune system, brain fog and many of the symptoms Long COVID research has found changes in the gut microbiome, gut barrier and immune signalling in some people after COVID. Researchers are investigating whether these … Continue reading Long COVID and the Gut: What the Microbiome Research Really Shows
Why Can I Not Find the Right Word Anymore?
Struggling to find everyday words after COVID? Word finding difficulty is one of the most common symptoms of Long COVID brain fog. Discover why it happens, how it differs from memory loss and what current research says about recovery.
Experimental Treatments for Long Covid: Peptides, Methylene Blue & What the Evidence Shows
Many people with Long Covid are exploring peptides, methylene blue and other experimental treatments. This evidence-based guide explains the science behind these therapies, what research currently shows, the potential risks, and why medical supervision is essential.
The Cure for Long COVID: Apparently, It’s Everything
Long COVID has been “cured” by exercise, rest, yoga, breathing, cold water, vagus nerve devices and dozens of other approachesat least according to headlines. This evidence-based guide separates genuine symptom relief, promising research and personal recovery stories from claims of a cure.
Could Tiny Blood Vessel Problems Be Driving Long COVID?
Could problems affecting the tiny blood vessels explain Long COVID? Discover what endothelial dysfunction is, how it may affect oxygen delivery and why researchers are studying its link with fatigue, brain fog, dysautonomia, PEM and microclots.
Why Do I Feel Better When I Lie Down? Understanding Long COVID, POTS and Blood Flow
Many people with Long COVID notice they feel much better when they lie down. This article explains how gravity, blood pooling, low blood volume and orthostatic intolerance affect circulation, why symptoms improve when lying flat, and what this can reveal about the body's response to standing.
Can herbal medicines help Long Covid?
Long Covid, Herbal Medicine, Herbal Supplements, Medicinal Mushrooms, Adaptogens, Berberine, Cordyceps, Turkey Tail, Lion's Mane, Reishi, Ashwagandha, Rhodiola, Ginger, Boswellia, Evidence-Based Medicine
Long COVID and the Immune System: Why It Can Be Both Overactive and Underactive
Long Covid presents a complex immune dysfunction characterized by simultaneous hyperactivity and hypoactivity, leading to inflammation, immune exhaustion, autoimmunity, and reactivation of latent viruses. Patients face chronic immune dysregulation, resulting in persistent fatigue and increased vulnerability to infections. Understanding these interconnected mechanisms is crucial for effective management and treatment.
Long COVID and the Gut: How Your Microbiome, Immune System and Brain Are Connected
Your gut and your brain fog may be more connected than anyone told you. This is what the research actually shows.
Invisible Illness Long COVID: Why You Can Look Healthy But Still Be Sick
You look fine. You are not fine. This is about living in the gap between those two things.
Long COVID Brain Fog: Symptoms, Causes, Treatment and the Latest Research
Long COVID brain fog affects memory, concentration, processing speed and word finding. Learn what causes brain fog, why standard tests are often normal, and what the latest research says about treatments and recovery.
POTS and Dysautonomia in Long Covid: Everything You Need to Know in 4 Minutes
Dysautonomia affects 30-50% of Long Covid patients, disrupting the autonomic nervous system and causing various symptoms like POTS, syncope, and temperature intolerance. This condition is often misdiagnosed due to its wide-ranging effects. Effective management includes hydration, dietary adjustments, and specialized medications, with many patients experiencing gradual improvement over time.
How to Do a Sit and Stand Heart Rate Test at Home and What It Can Reveal
Orthostatic symptoms, such as dizziness and palpitations, are frequently overlooked in clinical settings due to standard assessments capturing only brief vital readings at rest. The sit and stand heart rate test provides insights into autonomic function and cardiovascular regulation under sustained upright posture, helping to identify orthostatic intolerance and improve diagnostic clarity.
Chinese Medicine for Long Covid: What We Know So Far
Many people with Long Covid explore Traditional Chinese Medicine (TCM), acupuncture and herbal formulas in search of symptom relief. This evidence-based guide explains how Chinese medicine approaches Long Covid, the most commonly discussed formulas, what current research suggests, and why treatment is tailored to the individual.
Understanding Long COVID Fatigue: A Guide for Family, Friends and Carers
Long Covid fatigue can appear confusing for others, as symptoms can fluctuate unexpectedly, causing distress for both those affected and their loved ones. This fatigue differs from ordinary tiredness; rest doesn't always help, and activities can lead to delayed worsening. Genuine support involves flexibility, understanding, and patience rather than pressure to perform.
Post Exertional Malaise in Long COVID: Why You Crash After Activity
What is post-exertional malaise (PEM) in Long COVID? Discover why symptoms worsen after activity, why crashes are delayed, how PEM differs from ordinary fatigue and why recognising the pattern is so important.
T-Cell Exhaustion in Long COVID: What You Need to Know
Long COVID fatigue can be attributed to exhausted T-cells, crucial white blood cells in the immune response. Prolonged infection leads to T-cell dysfunction, contributing to chronic symptoms. Research indicates T-cell exhaustion persists post-infection. Strategies like immunomodulators, supplements, and a healthy lifestyle may aid recovery and restore T-cell health.
Long Covid Symptoms and Concerns: What Google Search Data Reveals
Living with Long COVID involves unpredictable symptoms and slow recovery, leading many to use Google as a vital resource. Analysis of search trends reveals persistent concerns about fatigue, cognitive issues, and mental health, particularly among women. This data highlights significant gaps in healthcare support and calls for better resources and awareness for patient needs.
Long Covid Autoimmune: Is There a Link and Can Covid Trigger Autoimmune Disease?
Long Covid may lead to symptoms resembling autoimmune diseases, like fatigue and joint pain, but it does not necessarily cause them. Evidence suggests immune dysregulation occurs without autoimmunity. Although some may develop true autoimmune conditions post-Covid, this is rare. Monitoring is vital, as many symptoms can improve over time.
Dysautonomia After COVID: A Personal Story of POTS, Symptoms, and Recovery
The author recounts their struggle with persistent symptoms after COVID, initially mistaken for anxiety, later diagnosed as Postural Orthostatic Tachycardia Syndrome (POTS) and mast cell activation syndrome (MCAS). They detail managing autonomic dysfunction through lifestyle adjustments and support, emphasizing the emotional impact on family and the ongoing nature of recovery.
Immunotherapy for Long COVID: IVIG, Rituximab and Monoclonal Antibodies Explained
IVIG, rituximab and monoclonal antibodies are increasingly discussed as possible Long Covid treatments. Here is what the evidence shows, why access remains difficult and what researchers still do not know.
Why Do I Feel Dizzy in the Shower with Long Covid?
Why do showers cause dizziness, a racing heart and exhaustion in Long Covid? Learn how heat, standing and autonomic dysfunction combine—and what may make showering more manageable.
Long Covid Temperature Dysregulation: Why You Feel Too Hot or Too Cold
Feeling unusually hot or cold after COVID? Long Covid temperature dysregulation can make your body struggle to regulate heat and cold, leading to chills, flushing, heat intolerance, and unpredictable temperature changes. Learn why it happens, what may trigger it, and practical ways to manage symptoms.
The True Cost of Long COVID: The Economic and Workforce Impact in the UK and Europe
Long COVID is changing people's ability to work across the UK and Europe. Explore the hidden impact of reduced hours, sickness absence, lost capacity and workforce exit.
Long COVID Pacing: How to Protect Your Energy & Avoid Crashes
Long COVID pacing is one of the most important self-management strategies for people living with Long COVID who experience post-exertional malaise (PEM). Learning how to pace effectively can help reduce crashes, protect your energy envelope and improve day-to-day quality of life. Living with Long Covid, ME CFS, or other chronic illnesses often feels like walking a … Continue reading Long COVID Pacing: How to Protect Your Energy & Avoid Crashes
Understanding Mitochondrial Dysfunction in Long COVID
Research has found changes in mitochondrial function and energy metabolism in some people with Long COVID. Here’s what that may mean for fatigue, PEM and the body's response to exertion.
Long COVID and Liver Health: What Raised Liver Enzymes Really Mean
Can Long COVID affect your liver? Discover what raised liver enzymes mean, how your liver supports energy, hormones and blood clotting, and how to protect your liver without detox products or pushing through fatigue.
What Google Searches Reveal About Long Covid: Insights from Search Data
In the context of Long COVID, Google searches serve as a vital resource for patients seeking understanding amid medical ambiguity. Trend analysis shows sustained interest in symptoms like brain fog and fatigue, especially among women, highlighting gaps in healthcare and the need for tailored support. These searches reflect personal struggles and an urgent call for better medical awareness and resources.
Supporting Children with PANS/PANDAS at Home and School: A Parent’s Guide
PANS and PANDAS can cause sudden behavioral changes in children, requiring supportive home and school environments. Nutritional adjustments, emotional support, and educational advocacy are critical. Treatment is multi-modal and may involve antibiotics, anti-inflammatory agents, and therapies. Early referral to specialists is essential for effective management and improved outcomes.
When the World Has Moved On: Life After COVID with Long Covid
Life is divided between those who have moved on from COVID and those with long COVID, facing daily struggles. Small achievements feel monumental, while society neglects the ongoing crisis. Advocating for ourselves and supporting each other is vital as we navigate fatigue and isolation, striving for recognition and change. Hope lies in community and shared victories.
Dry Mouth, Burning Mouth, Mouth Ulcers, Taste Changes and More
The article discusses unexpected post-COVID symptoms affecting the mouth and eyes, including dry mouth, mouth ulcers, taste changes, and various eye irritations like conjunctivitis. It highlights the role of the immune system and suggests management options such as antivirals and eye drops. Understanding these symptoms can alleviate concerns for affected individuals.
Long COVID Muscle Dysfunction: Why Your Muscles Feel Weak, Heavy or Exhausted
Many individuals with Long COVID experience fatigue and muscle pain due to biological changes in muscle tissue. Research indicates mitochondrial dysfunction and alterations in muscle fiber composition contribute to prolonged recovery times and symptoms like post-exertional malaise. Effective management requires personalized approaches focusing on pacing and ongoing research into therapies.
Why Do Long COVID Symptoms Fluctuate? Understanding Good Days, Bad Days and Setbacks
Why do Long COVID symptoms come and go? Learn why recovery is often non-linear, what can trigger setbacks, and why good days, bad days and symptom fluctuations are a recognised part of many people's recovery journey.
Decoding ME/CFS: Key Genetic Findings Explained
Recent genetic research has confirmed that Myalgic Encephalomyelitis/Chronic Fatigue Syndrome (ME/CFS) is a biological condition, not merely psychological. The DecodeME study identified eight genetic signals linked to the immune and nervous systems, validating patient experiences. Understanding this can aid healthcare discussions, allowing for better management and support for those affected.
Understanding Life with Long COVID
The narrator reflects on the challenges of living with Long COVID, detailing the emotional and physical toll it takes on daily life. They describe careful management of energy, the unpredictability of symptoms, and the persistent grief for their past self. Yet, amidst the struggle, they find moments of joy and resilience.
Why Does Capillary Health Matter in Long COVID Recovery?
Why can Long COVID cause severe exertional symptoms even when oxygen levels look normal? We explore capillary health, microcirculation and oxygen delivery and why finding a vascular abnormality doesn’t automatically mean we know how to treat i
Long COVID and Beauty: When You Don’t Feel Like Yourself Anymore
Long COVID can change more than how you feel. Hair shedding, skin changes, fragrance intolerance and the effort of everyday grooming can affect confidence and even your sense of identity. Here’s why these changes happen, what may improve with time and when they deserve further investigation.
Why Does Long COVID Affect More Women? The Gender Gap in Symptoms, Diagnosis and Care
Why does Long COVID affect more women? Explore the role of immunity, hormones, dysautonomia and gender bias and why women's symptoms can be so difficult to untangle.
Can anti-CHRM autoantibodies cause Long COVID? Understanding the Link and Future Treatments
Researchers have identified anti-CHRM autoantibodies in some people with Long COVID, particularly those with autonomic symptoms such as dizziness, palpitations and brain fog. This article explains what these antibodies are, why scientists are studying them, and whether they could one day lead to better diagnosis or targeted treatments.