What’s wrong with the left side of the headache like pins and needles?

If a patient has a headache and the left side of the head hurts like pins and needles, the patient is considered to have a neurovascular headache. There are many causes of neurovascular headache, such as emotional stress, overexertion and little sleep, and insomnia and dreaminess may also cause neurovascular headache. It is suggested that patients can take oral nerve nourishing medicine and improve the blood circulation of the nerves. In addition, patients who have insufficient blood supply to the brain may also have a headache with pins and needles, which is caused by atherosclerosis, mainly because the blood flow to the brain decreases, and then the brain has ischemia and hypoxia, which manifests as headache. It is recommended that patients can be treated with drugs that improve blood circulation, and if the patient has elevated blood lipids, it is also necessary to lower blood lipids.