What is Long Covid?
Letβs get some facts straight. This wonβt be easy to read, but itβs important.
Sometimes Long Covid is Forever Covid. Unfortunately, some people wonβt recover. We need medical interventionβurgently.
The WHO describes Long Covid as the continuation or development of new symptoms three months after an initial SARS-CoV-2 infection, with these symptoms lasting for at least two months with no other explanation. But this definition doesnβt fully convey the scope of the diseaseβa personβs experience of Long Covid can range from very mild to one of the worst things that can happen to a human. Symptoms and presentation vary among individuals and often fluctuate day to day or even hour to hour.
Research shows that 10β20% of SARS-CoV-2 infections lead to Long Covid. Some of the more common symptoms are chronic pain, brain fog, shortness of breath, chest pain, and chronic intense fatigue, but more than 200 symptoms impacting multiple organ systems have been identified. At least 75 million individuals worldwide are estimated to have Long Covid, and cases continue to increase as the pandemic goes on.
Most people with Long Covid, regardless of severity, developed it after a mild case of COVID-19; some Long Haulers even had asymptomatic acute infections. Every single time someone is infected with SARS-CoV-2, they risk developing Long Covid.
FYI, SARS-CoV-2 is the virus that causes Covid-19 disease. The virusβs closest relative is SARS-CoV-1.
This study found that a group of SARS survivors were still sickβ18 years after infection.
Chronic Fatigue
Fever
PEM
Shortness of breath
Chest Pain
Headaches
Dizziness
Neuropathy
Myocarditis
Pericarditis
Difficulty Concentrating
Memory Loss
Confusion/Disorientation
DP/DR
Tinnitus
Visual Snow
Paresthesia
Insomnia
Hypersomnia
Nausea
Diarrhea
Abdominal Pain
Acid Reflux
Hypoglycemia
Heart Palpitations
High Blood Pressure
Tachycardia
Joint Pain
Muscle Weakness
Muscle Pain
Head Pressure
Eye Pressure
Ear Pressure
Rashes
Hair Loss
Dry Skin
Acne
Loss of taste
Loss of smell
Weight changes
Diabetes Type 1
Diabetes Type 2
Allergies
Autoimmune conditions
Hormonal Imbalances
Persistent Sore Throat
Tooth Decay
Sinus Congestion
Persistent Cough
Orthostatic Intolerance
Migraines
Chronic Fatigue Fever PEM Shortness of breath Chest Pain Headaches Dizziness Neuropathy Myocarditis Pericarditis Difficulty Concentrating Memory Loss Confusion/Disorientation DP/DR Tinnitus Visual Snow Paresthesia Insomnia Hypersomnia Nausea Diarrhea Abdominal Pain Acid Reflux Hypoglycemia Heart Palpitations High Blood Pressure Tachycardia Joint Pain Muscle Weakness Muscle Pain Head Pressure Eye Pressure Ear Pressure Rashes Hair Loss Dry Skin Acne Loss of taste Loss of smell Weight changes Diabetes Type 1 Diabetes Type 2 Allergies Autoimmune conditions Hormonal Imbalances Persistent Sore Throat Tooth Decay Sinus Congestion Persistent Cough Orthostatic Intolerance Migraines
Anyone is susceptible to Long Covid, and it can present in vastly different ways.
Some of us are completely bedridden, while others get a few hours a week to feel semi-normal.
Some of us are fully housebound, unable to do much other than look after ourselves. Some of us are able to attend appointments and occasionally see friends. Some of us are able to work, but lack the energy to do hobbies or chores or to socialize. Some of us are living almost normally but are silently suffering with chronic symptoms, always with the risk that a reinfection could lead to an irreversible deterioration of our health. Currently, there are no approved treatments for Long Covid.
Like most diseases, Long Covid has a scale of severity.
What causes Long Covid?
The science isnβt conclusive yet. These are some of the proposed theories:
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After a person contracts SARS-Cov-2, hidden persistent virus or its remnants (βviral reservoirsβ) cause chronic inflammation, tissue damage, and ongoing symptoms.
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Infection with SARS-CoV-2 spurs T- and B-cells to produce new autoantibodies, or immune proteins that mistakenly target a personβs own tissues. The initial autoimmune trigger often occurs in the body perpetually, making it difficult to locate and shut down.
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Latent (dormant) viruses, particularly herpesviruses, are reactivated following infection with SARS-CoV-2, causing a variety of symptoms.
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Infection with SARS-CoV-2 is known to cause microscopic tissue damage in hard-to-reach areas, such as the brain, lungs, and endothelium (tissue that lines the blood vessels). These changes can lead to persistent inflammation in one or more tissues, which can then trigger damage in other tissues.
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WE NEED HELP π
Sources
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