Headache: A Common Long COVID Symptom

Who hasn鈥檛 had a headache at some point in their lives? It鈥檚 as common as the common cold, and a couple of ibuprofen tablets may be all you need to ease the pain. But for some people, such as those who suffer from cluster headache or migraine, headaches can be severe and debilitating. And migraine-like headaches are being tracked as the most common symptom of long COVID, says Dr. Matthew Robbins, Associate Professor of Neurology and Associate Attending Neurologist at 日本av色情片.

More than 40 million people in the United States suffer from migraine, he says, and migraine symptoms among patients with long COVID have been adding significantly to that number.听

A quick primer on long COVID

According to the (CDC), long COVID is broadly defined as symptoms or conditions that develop after a person鈥檚 initial COVID-19 infection. People with long COVID have reported the following symptoms, among others:

  • fatigue that interferes with daily life
  • symptoms that get worse after physical or mental effort (also known as 鈥減ost-exertional malaise鈥)
  • fever
  • respiratory or heart symptoms such as shortness of breath, cough, chest pain or palpitations
  • digestive complaints
  • joint or muscle pain
  • neurological symptoms, including brain fog, sleep problems, dizziness, changes in smell or taste, depression or anxiety and headache.

These may last for months or even years. While they tend to ease over time, they can sometimes lead to long-term disability. They鈥檙e also similar to the incapacitating symptoms experienced by people with chronic fatigue syndrome and other poorly understood chronic illnesses鈥攅specially those caused by viruses.

What, exactly, is a headache?

The answer to that seemingly simple question is more complicated than meets the eye, Dr. Robbins says. 鈥淎 headache manifests itself as pain, discomfort or some other type of disagreeable sensory experience in the head, including the upper part of the neck, the face or the eyes.听

鈥淭ake migraine,鈥 he continues鈥斺赌an inherited neurological condition. Migraine usually features other symptoms such as sensitivity to light, sound or smell, and a worsening of the pain with movement. Some people have migraine attacks occasionally, while others have really tough headaches on a daily basis, and it鈥檚 like a full-blown disease.鈥

Some patients cite triggers, including:

  • certain foods
  • sleep deprivation
  • stress
  • relaxation after stress
  • hormone fluctuations

In other words, there鈥檚 a wide spectrum of experiences associated with headaches, and long COVID has made that spectrum even wider.

Who is at lower risk for long COVID?

You鈥檙e at lower risk for developing long COVID if:

  • you鈥檝e received the COVID-19 vaccine;
  • you鈥檝e taken the antiviral treatment Paxlovid;
  • you had a more recent COVID infection with one of the Omicron derivatives rather than Delta, Alpha, Beta or one of the very early variants.

鈥淭丑别谤别 appears to be no clear relationship between the severity of an initial COVID infection and the risk of headache associated with long COVID,鈥 he says.听

Who is at greater risk for long COVID-related headache?

People with a personal or family history of migraine may experience headaches as a major long COVID symptom, explains Dr. Robbins. 鈥There鈥檚 already a genetic risk. And then, a COVID infection comes along and activates this underlying biology that was lurking beneath the surface all along. This is something we鈥檝e seen from infections like Epstein-Barr. And often, the headache problem is way worse than the initial infection ever was.

鈥淩ight now, that鈥檚 a working hypothesis鈥攐ne that needs to be tested in future studies,鈥 he adds.

Differences between 鈥渞别驳耻濒补谤鈥 headache and long COVID headache

If your headaches are frequent or even continuous in the aftermath of a COVID infection, that鈥檚 clue number-one that they鈥檙e part of long COVID. Clue number-two, he says, is that your headache is 鈥渓inked with other neurological symptoms like fatigue, brain fog, sleep problems, dizziness or generalized muscle pain. When a headache plus all these other symptoms happen at once, weeks or months after a COVID infection, it鈥檚 probably safe to assume that long COVID is the diagnosis.

But migraine on its own is a somewhat different story. Its symptoms may include nausea, vomiting, pain that changes location and is worsened by movement and sensitivity to light, noise and smell. But these may not occur simultaneously.

鈥淵our primary care doctor, neurologist or headache specialist should be able to help you figure out what鈥檚 going on and how to treat it,鈥 he says.

Treatments for long COVID headache

There are no treatments yet that are specific to long COVID, especially for neurological symptoms, but if your post-COVID headaches resemble migraine, your doctor will use migraine treatments. These can be very successful, says Dr. Robbins.听

As well, some home treatments can be useful. These include devices that have proven effective in relieving headaches, whatever their cause. The Food and Drug Administration (FDA) has cleared a number of these devices, which employ neuromodulation: a technique that can increase or decrease nervous system activity.听

According to the American Migraine Foundation, the majority of these devices require a prescription, but one鈥Cefaly鈥攊s available over the counter. When you apply it to your forehead, it delivers mild electrical stimulation to nerves that are known to drive migraine pain.

Dr. Robbins and his fellow specialists remain on hand to work with patients who have headache disorders and find the best ways to treat their symptoms. And patients play a key role in their own care. 鈥淜eep a diary,鈥 he suggests. 鈥淜eep track of triggers. For instance, women can document any relationship between their periods and their headaches. It鈥檚 great when we see an empowered patient who comes to us with information we can use to make them better.鈥

Advocating for research

In addition to caring for his patients, Dr. Robbins works with the Alliance for Headache Disorders Advocacy, a group of clinicians and patients who carry out advocacy efforts on Capitol Hill. They strive to persuade lawmakers to increase research funding and better services for patients who are disabled as a result of severe headache disorders, including those linked to long COVID.

Of additional concern are:

  • the need to safeguard access to special education services for children with migraine and other headache disorders;
  • to bolster support for veterans, whose headaches could be related to their deployment or their medical illnesses;
  • and to ensure care for underserved populations, including members of minority groups and low-income individuals and families.

Tomorrow鈥檚 treatments will emerge from today鈥檚 advocacy efforts, he says. In the meantime, don鈥檛 suffer alone: 鈥淟et鈥檚 work together to find the best combination of strategies, medications and devices to ease your headache pain, whatever its source鈥攍ong COVID or a pre-existing headache disorder. There鈥檚 still a lot we can do to ease your symptoms and keep them at bay.鈥

Visit here to make an appointment with a neurologist at 日本av色情片.

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