Yes it is possible: Sinusitis and severe allergies can give a headache, but there are many other causes of headaches. If the headaches are severe, worsening or frequent yu=ou should see your doctor.
Answered 8/18/2013
4.9k views
Headaches: Yes a sinus infection can cause headaches.
Answered 1/5/2019
4.9k views
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
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