There are many reasons for dizziness on the right side of the head. Some patients are caused by mental factors, such as patients who have been under stress recently, living, studying, working under tension, not sleeping well, insomnia, smoking too much, drinking too much, all these conditions can lead to dizziness on the right side of the head. In addition, some patients’ dizziness in the head is caused by certain diseases, the most common being vestibular dysfunction, such as otoliths, Meniere’s syndrome, and some patients have hypertension or low blood pressure, anemia, and hematocrit deficiency. In addition, some patients may have diseases of the brain, such as cerebral infarction, cerebral hemorrhage, tumors of the cerebellum, etc., which can cause dizziness in the right side of the brain.