Its depend on the details of the headache and the natural history of this headache ... If suden onset it goes with the cerebral vascular disease,truma, increased intracranial pressure. If long history of headache it come with some lesions and diseases like brain mass and epilepsy.
Sudden headache followed by loss of consciousness
Yes, severe headaches are a common cause for people to stop taking melatonin supplements.
no but in can cause severe headaches like migraines
if it is the source of an infection, it can
Vasculitis of blood vessels in the brain can lead to headaches, confusion, personality changes, seizures , and coma
Accumulated substances that might cause coma include ammonia due to liver disease, ketones due to uncontrolled diabetes, or carbon dioxide due to a severe asthma attack.
Yes, any injury to the head can cause ongoing headaches.
yes it can cause a coma
May cause nausea, vomiting, diarrhea, weakness, itching, cold skin, thirst, tingling sensations, and severe muscle cramps; also may cause severe rebound headaches.
inflammation of the brain (encephalitis ), one-sided weakness or numbness, mood and personality changes, vision disturbances, muscle spasms, and severe headaches. If untreated, cerebral toxoplasmosis can lead to coma and death.
Patients with encephalitis suffer from headaches, fever, nausea and vomiting, stiff neck, and sleepiness. As the disease progresses, more severe symptoms develop, including tremors, confusion, seizures, coma, and paralysis.
There is no simple answer to that. Epilepsy comes in a wide variety of forms and levels of severity. So each individual case is different. For some children headaches could be severe and frequent and for others it may be not a major problem at all, so there is no single answer.