There is usually no correlation between headache and frequent oiliness of scalp. The cause of headache may be migraine, tension headache, etc. The cause of frequent oiliness of scalp may be excessive sebum secretion, endocrine factor, etc. 1. Headache (1) Migraine: mainly caused by intracranial and extracranial vasoconstriction and diastolic dysfunction, which is characterized by episodic, mostly lateralized, moderate-to-severe, throbbing headache. (2) Tension headache: also known as neurological or mental headache, mostly manifested as bilateral occipital or whole head tightness or compression of persistent boring pain, swelling pain, often accompanied by palpitations, insomnia, dreamy, anxious, nervous and other symptoms. 2. Often oily scalp (1) excessive sebum secretion: mostly due to the body’s metabolism is too fast, can be closely related to irregular work and rest, eating too much greasy food. (2) Endocrine factors: If the patient’s androgen secretion is exuberant, it can lead to increased activity of the sebaceous glands, thus increasing oil secretion. It is recommended that patients should go to the hospital to find out the cause of the disease and get timely treatment.