SYNONYMS

Chronic Headache Syndrome (CHS)
Cephalgia (CEP)

SYMPTOMS

Head pain, which can involve one or both sides of the head
Feel like a pulsing, throbbing, or tightening feeling
Vary in intensity from mild to severe
Nausea or vomiting
Sweating
Sensitivity to lights or sounds
Stuffy or runny nose
Redness or tearing up of the eyes