COVID headache that will not go away

Head pain can linger while the immune system settles, especially alongside poor sleep, fever, nasal congestion, muscle tension, stress, or low fluid intake. COVID-19 may not be the only explanation: Common Cold, Allergic Rhinitis, Chronic Sinusitis, dehydration, heat exposure, and medication-overuse headache can also contribute.

The pattern matters. Tell a clinician whether pain is constant or intermittent, one-sided or widespread, pressure-like or throbbing, and whether movement, light, nausea, fever, or congestion changes it. A continuing headache does not by itself establish a specific diagnosis.

Keep a brief symptom diary and aim for regular sleep, fluids, meals, and gentle activity as tolerated. Reduce bright screens and noise during flare-ups. Use only a pain medicine that is safe for you, exactly as directed on its label, and ask a pharmacist before combining products.

Arrange a routine appointment when the pain repeatedly returns, affects work or sleep, or continues beyond the expected illness recovery. Bring your test results, medicine list, and diary so the clinician can assess other causes and choose any needed examination or tests.

Get emergency help for abrupt, extreme headache, new weakness, numbness, confusion, fainting, seizure, trouble speaking, new vision loss, difficulty breathing, or a stiff neck with fever. Do not wait for a COVID test result when these signs occur.

Seek prompt medical advice for a headache that is steadily worsening, follows a head injury, occurs during pregnancy or with a weakened immune system, or is accompanied by repeated vomiting or marked drowsiness.

Ask what features suggest migraine, sinus pain, dehydration, medication overuse, or another cause; whether your medicines could be contributing; how long to monitor; and which exact changes should trigger urgent care.