What is the cause of sudden headache and sweating

Headache is a very common symptom in clinical practice, and many people have encountered this symptom at one time or another. Headache with sweating may be caused by the following aspects: first, if the patient is looking at something for a long time, causing headache and sweating, accompanied by symptoms of eye distension and pain, this situation is considered to be a possible migraine attack or a headache caused by glaucoma; second, if there is a lightning-like or knife-like pain in the back of the occipital area, it is considered to be occipital neuralgia or cervical spine pain causing involvement Thirdly, if the nature of the headache is throbbing-like pain and recurrent, it should be considered as migraine.