What causes right-sided headache?

The most common cause of drug-induced migraine is mental factors, such as being anxious or angry, or being overly anxious or overly sad, which may all cause this phenomenon. In addition, some adverse external stimuli are also important causes of migraine, such as strong light, noise, etc. Poor diet, climate changes, medication, etc. may all lead to this symptom.

Common causes:

1. Mental factors: such as anxiety, anger, tension, anxiety or excessive sadness; 2. External physical stimulation: such as strong light, noise, strange smell, patterns, etc. 3. Dietary factors: hunger or late eating, food types (such as foods containing nitrite, glutamate, aspartate tyramine, etc.), as well as chocolate, alcoholic beverages, cold drinks, etc., can also induce it due to picky eating that reduces magnesium intake in the body. 4. Climate changes: such as exposure to the sun, wind, cold stimulation, etc. In addition, lack of sleep, head trauma, excessive fatigue, women's menstrual cycle and taking birth control pills are also common causes.

Less common causes:

High fever; excessive sleep; high altitude areas; excessive vitamin A; drugs: nitroglycerin, histamine, reserpine, hydralazine, estrogen; discontinuation of cortisone; cold food; abnormal reading and lighting; irritating smells, spices, organic solvents; fluorescence; allergic reactions. In addition, if the headache is new or severe, if it occurs frequently and gradually worsens in the recent period, if it always occurs on the same side, if it is a headache that is not effective after taking painkillers on your own, if it is a new headache in cancer patients, if it is a new headache in people over 50 years old, if it is accompanied by limb twitching, or if it is accompanied by mental confusion, you should also pay attention to it and ask a doctor for diagnosis and treatment.