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.
Tag: Dysautonomia
Long COVID and Hypermobility: Why hEDS and HSD May Increase Risk
The article discusses the intersection of Long Covid and connective tissue disorders like hypermobile Ehlers Danlos syndrome. It highlights symptom overlaps, increased Long Covid risk with joint hypermobility, shared mechanisms like autonomic dysfunction, and offers practical considerations for rheumatologists. Multidisciplinary approaches and ongoing research are essential for effective management.
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.
Cerebral Blood Flow and Long COVID: Why Your Brain MRI Can Be Normal
A normal brain MRI does not always rule out a blood flow problem. Here is how newer imaging is starting to look at the veins and blood flow in the brain.
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.
Long Covid in Children: Everything Parents Need to Know
Long Covid can affect children even after a mild infection. A plain words guide for parents on symptoms, school and daily life.
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.
Why IV Fluids Help Some Long Covid Patients and Harm Others
Intravenous (IV) fluids can significantly aid some Long Covid patients by improving circulation temporarily, but they can exacerbate symptoms in others due to issues like endothelial dysfunction and microcirculation problems. Understanding individual responses requires examining underlying biological factors, as indiscriminate use may worsen symptoms rather than provide relief.
Dizziness After COVID and Long COVID: Why You Feel Faint and What Helps
Dizziness is a prevalent but misunderstood symptom in long Covid, often misdiagnosed. It arises from various mechanisms, including autonomic dysfunction, cerebral hypoperfusion, and vestibular involvement, rather than just anxiety. Effective management involves understanding these complexities, focusing on patient education, and reducing symptoms through non-invasive strategies without excessive testing.
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.
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
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.
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.
How to Survive a Heatwave with Long COVID: Practical Tips for POTS, Dysautonomia and Chronic Illness
New to this topic? This guide focuses on practical strategies to cope with hot weather. If you would like to understand why heat makes Long COVID symptoms worse, including the role of autonomic dysfunction, POTS, blood pooling and impaired thermoregulation, we recommend reading our companion article Why Heat Makes Long COVID So Much Worse: The Science Behind Heat Intolerance first. … Continue reading How to Survive a Heatwave with Long COVID: Practical Tips for POTS, Dysautonomia and Chronic Illness
Long COVID Heat Intolerance: Why Heat Makes Symptoms Worse
Long COVID heat intolerance is one of the most common but least understood symptoms experienced by people living with Long COVID, POTS and dysautonomia. Everyone else thinks the heatwave is great. You are lying very still with the curtains shut wondering why a warm sunny day feels like a physiological attack. You are not being dramatic. There … Continue reading Long COVID Heat Intolerance: Why Heat Makes Symptoms Worse
Long Covid Masking: Why Patients Often Look Fine Before They Crash
Performing wellness when you are not well is exhausting. This is why people do it and what it costs.
Long COVID Phenotypes Explained: Understanding the Different Types of Long COVID
Long COVID phenotypes are the different symptom patterns and biological mechanisms that make each person's experience unique. Learn about the six main Long COVID phenotypes, why they overlap, how reinfections can change them and why understanding your phenotype can help make sense of your symptoms.
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.
Long Covid Normal Tests: Why You Feel Unwell Even When Results Are Normal
Patients recovering from acute Covid may experience persistent symptoms like fatigue, cognitive difficulties, and pain despite normal tests. Recognizing these as multi-system phenomena, involving autonomic dysfunction, peripheral neuropathy, and microvascular impairment, helps clinicians validate experiences. Practical assessments and symptom management are essential for improving patient quality of life.
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.
Long COVID Tests: Why “Normal” Results May Not Tell the Whole Story
The article discusses the limitations of binary thinking in clinical practice, particularly regarding Long Covid. It highlights how standardized tests often fail to capture individual patient experiences and recovery patterns, leading to misinterpretation and potentially harm. Emphasizing the importance of functional assessments and trajectory-based reasoning, it calls for a more nuanced approach to patient care.
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.
Long Covid and Work in the UK: Why People Are Leaving the Workforce
How is Long COVID affecting work in the UK? Explore new 2026 research on employment, lost earnings, workplace adjustments and why many people struggle to remain in work.
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.
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.
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.
Housebound or Bedbound with Long COVID: When Your Home Becomes a Heat Trap
Long COVID sufferers often experience heightened heat intolerance due to autonomic dysfunction, resulting in symptoms like rapid heart rate and dizziness. Heat can trigger Mast Cell Activation Syndrome and worsen immune dysregulation. To manage these challenges, hydration with electrolytes and cooling strategies are vital, as symptoms reflect serious underlying issues.
Long Covid and Multi-Organ Effects: What Can COVID-19 Do to Your Body?
The narrative surrounding COVID-19 must evolve; it is not merely "just a virus." Long COVID reveals serious and enduring health impacts across multiple organs, with symptoms that extend beyond fatigue. The need for recognition, proper screening, and treatment is crucial as individuals continue to suffer significant consequences long after the initial infection.
Cooking with Long COVID and POTS: How to Eat Without Using All Your Energy
When standing makes you dizzy, chopping vegetables feels like a workout and making dinner risks tomorrow's crash, the answer isn't necessarily a better recipe. It's finding a way to eat that works with your body, not against it. How Can You Make Cooking Easier with Long COVID and POTS? Cooking with Long COVID can turn … Continue reading Cooking with Long COVID and POTS: How to Eat Without Using All Your Energy
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.
Long COVID and Weather: When the Forecast Affects Your Function
Long COVID and Weather: When the Forecast Affects Your Function One day it’s sunny, the next it’s raining sideways, and your body reacts as if it’s been through a tumble dryer on spin cycle. For many living with Long COVID, these moody weather swings aren’t just irritating—they can spark a full-on symptom spiral. Let’s explore … Continue reading Long COVID and Weather: When the Forecast Affects Your Function
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.
POTS Hydration Explained: Why Drinking Water Is Not Enough in Long COVID
This guide addresses managing Postural Orthostatic Tachycardia Syndrome (POTS) alongside Mast Cell Activation Syndrome (MCAS) and histamine intolerance. It offers hydration tips, low-histamine foods, electrolyte drink recipes, and lifestyle strategies. Emphasizing small meals and gentle exercise, it aims to stabilize symptoms and improve quality of life for affected individuals.
Can Seasonal Allergies Make Long COVID Symptoms Worse?
Can seasonal allergies make Long COVID symptoms worse? Learn how pollen, hay fever, histamine, poor sleep and warmer weather may overlap with fatigue, brain fog, dysautonomia and other Long COVID symptoms.
Long COVID Symptoms Explained: If Your Organs Could Talk
The post imagines organs forming a support group to discuss the challenges of Long COVID. Each organ shares struggles and suggests support strategies, highlighting the interconnected disruptions across various systems. The overall message emphasizes the need for care, patience, and understanding as the body navigates this complex health experience.
Can Healthy People Get Long COVID? Why Fitness Doesn’t Protect You
Can healthy people get Long COVID? Yes. Long COVID can affect anyone, including young, fit and otherwise healthy people. Learn what current research says, why fitness is not a guarantee of protection, and what we know about the risk of persistent symptoms after COVID-19.
Should You Use a Wheelchair When Travelling with Long COVID?
Travelling with Long COVID often means balancing independence with energy conservation. Discover why using a wheelchair can be a pacing decision that helps reduce post-exertional malaise and preserves energy for the journey ahead
Christmas with Long Covid: The Part Nobody Sees
Navigating Christmas with long COVID presents unique challenges, including fatigue and sensory overload. Balancing festive activities requires strategic planning, such as pacing tasks and prioritizing self-care. Embrace simplicity, establish boundaries, and cherish small joys while adapting holiday traditions to promote well-being. Ultimately, surviving the festive season becomes a significant personal achievement.
Long COVID Daily Life: Living in a World That Moved On
Living with Long COVID means far more than managing symptoms. Daily life often revolves around pacing, unpredictable crashes, invisible challenges and constant energy management. This article explores what everyday life with Long COVID really feels like, why the world can seem to have moved on, and how small steps can still represent meaningful progress.
Perching Stool for Long COVID and POTS Relief: How a Simple Stool Became My Recovery Sidekick
The author shares their unexpected journey with a perching stool, initially viewed with skepticism due to its unappealing design. However, it soon becomes a vital tool during their Long COVID recovery, providing comfort and stability, particularly for those with autonomic dysfunction. The stool proves functional, despite its lack of aesthetics.
Homemade Electrolyte Drink for POTS Relief
The author shares their experience with long COVID and autonomic dysfunction, specifically POTS, which causes dizziness and fainting. They found electrolytes helpful for managing symptoms and offer a recipe for a homemade electrolyte drink. This drink aids hydration without added sugars, benefiting those with similar health conditions. Always consult a doctor before trying new remedies.
Living with POTS and Dysautonomia After Long Covid
Post-COVID dysautonomia, particularly POTS (Postural Orthostatic Tachycardia Syndrome), leads to symptoms like dizziness and fatigue when standing. It often results from COVID-related inflammation or nerve damage. Daily life includes struggles with heat, exercise, digestion, and brain fog, requiring humor and adjustments, such as increased salt intake and hydration.