The causes of constant swelling in the right temple include physiologic and disease factors. Diseases include migraine, high blood pressure, insufficient blood supply to the brain and so on. 1. Physiological factors: when the patient does not sleep well, emotional excitement, it is possible to appear the symptoms of the right temple is always swollen. 2. Disease factors (1) Neurogenic headache: mainly caused by nervous tension, excessive smoking and drinking, lack of sleep, coffee, strong tea, etc. are also prone to induce the disease. Headache mostly occurs in the forehead, the top of the head, temples and other places, can be manifested as dull pain, throbbing pain or swelling pain, accompanied by dizziness, insomnia, fatigue, poor concentration and other symptoms. (2) Hypertension: When blood pressure increases, symptoms of head stuffiness and swelling can occur, which can be manifested in the right temple area. (3) Insufficient blood supply to the brain: seen in elderly patients with chronic diseases such as hypertension, diabetes, hyperlipidemia, etc., insufficient blood supply to the cerebral arteries due to arteriosclerosis, stenosis, etc. can lead to symptoms of head swelling and pain. If the right temple is always swelling symptoms do not ease, you can go to the hospital under the guidance of a professional doctor, clear causes, targeted treatment.