What’s with the headache on the fourth day of my period?

Headaches on the fourth day of menstruation may be caused by physiological factors such as low immunity and overwork, or by diseases such as upper respiratory tract infections and migraine headaches.
1. Physiological factors: During menstruation, women’s immunity is relatively low, and overwork, lack of sleep, and nervousness during this period may lead to headaches, which can be manifested as headaches on the fourth day of menstruation.
2. Upper respiratory tract infections: Upper respiratory tract infections may be caused by pathogen infections, sudden changes in climate, overwork and other factors. Patients may have cough, runny nose, fatigue, headache, fever and other symptoms, if the patient in the menstrual period, suffering from upper respiratory tract infection, can appear on the fourth day of headache.
3. Migraine: headache on the fourth day of menstruation may also be caused by migraine, the cause of which is not yet clear, may be genetic, endocrine metabolic abnormalities and other factors. Patients may have headache, nausea, vomiting and other symptoms, some women may have regular attacks during menstruation, if necessary, timely visit the hospital to rule out other abnormalities.
There are many reasons for headaches on the fourth day of menstruation, and patients are advised to identify the causes in time and standardize the treatment if necessary.