A member asked:

What causes a headache?

4 doctors weighed in across 2 answers
Dr. Marianna Post answered

Specializes in Family Medicine

Many things: Depending on symptoms, headaches can be caused by different things, as benign as stress, cold, low blood sugar to as dangerous as tumors, brain infections or bleeding in a head.

Answered 2/21/2020

5.5k views

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Dr. Brijesh Chandwani answered

Specializes in Orofacial Pain

Several reasons: There are several reasons behind the occurrence of head pains ranging from genetics, muscle contractions, stress, sleep disorders, teeth grinding, trauma, and different medical illness. The exact causes of headaches aren't known.

Answered 9/13/2018

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