The left half of the headache is throbbing, and this condition is generally considered to be caused by neuropathic headache. The pathogenic factors are mostly induced by excessive mental tension, extra stress, excessive preoccupation, anxiety, insomnia, staying up late, etc. Oral medications such as flunarizine hydrochloride capsules, glutamate tablets, and ergotamine caffeine tablets can be taken. Another condition may also be caused by migraine, you can take the oral medication Zhengtian Pill, Nimodipine Tablets, Ibuprofen Extended Release Capsules, which can be combined with acupuncture, massage and physical therapy. If the effect of taking drugs is not good, it is recommended to consult the neurology department to improve the head CT or MRI. Usually, you should drink more water, pay attention to rest, ensure sleep, avoid staying up late, eat more vegetables and fruits, avoid eating spicy and stimulating food, and stop smoking and limit alcohol.