In addition to persistent daily headache of<unk> , which is usually mild to moderate (and frequently severe),<unk>  can present other symptoms. These additional symptoms of<unk>  can be divided into three main categories: # Autonomic symptoms: #* conjunctival injection #* tearing #* rhinorrhea #* nasal stuffiness #* eyelid edema #* forehead sweating # Stabbing headaches: #* Short, "jabbing" headaches superimposed over the persistent daily headache. #* Usually lasting less than one minute. # Migrainous features: #* throbbing pain #* nausea and/or vomiting #* phonophobia #* photophobia
Hemicrania continua
Arachnoid cyst
Meningohydroencephalocoele
Periventricular leukomalacia
Hydrocephalus
Subdural hygroma
Intraventricular hemorrhage
Cerebrospinal fluid leak