The information on this website is not intended for diagnosis or treatment. Please consult your physician for health concerns.

Skip to main content

COVID-19 Neurological Sequelae

Post-COVID brain fog, headache, smell-taste loss, and neuropathy

Written by: Saygı Hospital Health Guide Editorial Board
Last updated:

This content has been compiled by the Saygı Hospital Health Guide Editorial Board and is periodically reviewed by a specialist physician.

References (5)

This content is for informational purposes only and does not constitute medical advice. You can book an appointment at our Internal Medicine department. Book Appointment →

What is COVID-19 Neurological Sequelae?

Post-COVID neurological sequelae cover a broad spectrum, including concentration difficulty, memory impairment, headache, smell and taste disturbance, neuropathy, and dysautonomia.

Neuroinflammation, microvascular involvement, and immunologic dysregulation play roles in the pathogenesis.

Diagnosis is made through clinical evaluation, neurocognitive testing, and imaging; multidisciplinary post-COVID clinics offer the most comprehensive management.

Symptoms

Concentration difficulty and forgetfulness (brain fog)
Chronic headache
Taste and smell disturbance
Sleep disturbance
Tingling and burning suggesting neuropathy

Risk Factors

Severe COVID-19
Pre-existing neurologic disease
Female sex
Middle age and comorbid depression
ICU treatment history

When to See a Doctor?

If you experience any of the following symptoms, seek medical attention promptly:

  • If headache persists for weeks
  • If forgetfulness disrupts daily function
  • If gait and balance issues develop
  • If new seizure or marked weakness emerges

Treatment Methods

01
Neurocognitive rehabilitation
02
Pain management and migraine prophylaxis
03
Sleep hygiene and psychotherapy
04
Gabapentinoids for peripheral neuropathy
05
Smell training (for anosmia)
06
Multidisciplinary post-COVID clinic follow-up

Which Department to Visit?

You can visit our Enfeksiyon Hastalıkları department for these complaints. Our specialist physicians will create the most suitable treatment plan for you.

Learn About Enfeksiyon Hastalıkları Department

Let us help you

You can make an appointment with our specialists or contact us for your concerns.

Related Health Topics

Other articles from the same department you may want to explore.

Flu (Influenza)

Enfeksiyon Hastalıkları

Influenza is a seasonal contagious respiratory disease caused by influenza viruses; it presents with high fever, muscle pain, and severe fatigue.

COVID-19

Enfeksiyon Hastalıkları

COVID-19 is a contagious disease caused by the SARS-CoV-2 coronavirus with a wide clinical spectrum ranging from asymptomatic to severe pneumonia.

Upper Respiratory Tract Infection

Enfeksiyon Hastalıkları

Upper respiratory tract infections are diseases that include common cold, pharyngitis, sinusitis, and laryngitis, often of viral origin and self-limited.

Urinary Tract Infection

Enfeksiyon Hastalıkları

Urinary tract infections are common bacterial infections most often caused by Escherichia coli, presenting with burning and frequent urination.

Hepatitis A (HAV)

Enfeksiyon Hastalıkları

Hepatitis A is an acute, self-limited liver infection transmitted via the fecal-oral route causing acute hepatitis without chronicity; supportive care suffices in most cases, while vaccination prevents outbreaks and post-exposure prophylaxis within 2 weeks is effective.

Hepatitis B

Enfeksiyon Hastalıkları

Hepatitis B is a contagious infection caused by HBV virus transmitted via blood, sexual intercourse, and mother-to-child, that can become chronic and progress to cirrhosis and liver cancer.

Hepatitis C

Enfeksiyon Hastalıkları

Hepatitis C is a liver disease caused by HCV virus transmitted mainly by blood; the rate of chronicity is high, but cure is possible with new antiviral drugs.

HIV/AIDS Information

Enfeksiyon Hastalıkları

HIV is a virus that targets the immune system; if untreated, it progresses to AIDS. With modern antiretroviral therapy, HIV-positive individuals can lead healthy, long lives.

Health Disclaimer: The information on this page is prepared for general informational purposes only. It does not replace medical diagnosis and treatment. Please consult your physician for your complaints. Saygı Hospital does not accept responsibility for actions taken based on the information on this page.