Why does a common cold cause headache?

Inflammation from a viral infection can make the head feel heavy or sore. Nasal swelling and congestion may create pressure around the face, especially when you bend forward. Coughing repeatedly can tighten muscles in the scalp, neck, and shoulders. Interrupted sleep, missed meals, reduced caffeine intake, and dehydration can each lower your usual tolerance for head pain.

Headache is a common presentation of Common Cold, but a headache is not limited to colds. Migraine, tension-type headache, sinus disease, medicine overuse, high blood pressure, and other illnesses may also be relevant depending on the pattern and accompanying symptoms.

Have regular drinks and eat small meals if you can. Rest in a dim, quiet room when light or noise is aggravating the pain. A cool or warm compress over the forehead or neck can be soothing, depending on what feels better. Saline nasal spray may reduce congestion-related discomfort when used according to its instructions.

Gentle stretching of the shoulders and neck can help if you have been coughing or sleeping awkwardly. A pharmacist can help you choose pain relief safely, particularly if you have liver, kidney, stomach, or bleeding problems, or use regular medicines. Avoid taking several cold remedies without checking their ingredients.

Get urgent medical help for a sudden severe headache, a headache with confusion, fainting, seizure, stiff neck, new weakness, trouble speaking, changes in vision, or a rash that does not fade when pressed. Seek prompt advice if the pain is escalating, follows a head injury, is accompanied by persistent vomiting, or feels clearly different from previous headaches. People who are pregnant, have reduced immunity, or take blood-thinning medicine should have a lower threshold for assessment.

Explain where the headache is located, whether it is pressure-like, throbbing, or sharp, and what makes it better or worse. Mention fever, facial pain, neck stiffness, visual symptoms, caffeine changes, and every medicine or supplement you have taken.