Hemiplegia caused by high blood pressure can usually lead a normal sex life. However, if the scope of hypertension-induced brain lesions is large, involving the pituitary gland and other parts of the brain, sexual life may be affected. If the scope of hypertension-induced brain lesions is small, the pituitary gland as well as the limbic system of the brain are usually not affected, and the body’s libido and sexual function usually will not be affected. However, if the scope of hypertension-induced brain lesions is large, and the pituitary gland or limbic system of the brain is involved, the body’s sexual function may be affected, and the body is even incapable of having a normal sex life. Patients with hemiplegia caused by hypertension should pay attention to moderation even though they can have a normal sex life. During sexual life, they should avoid being too violent, agitated and excited, otherwise it will cause the blood pressure to rise and increase the risk of cerebrovascular disease. Patients with hemiplegia caused by high blood pressure are advised to seek prompt medical treatment if they experience dizziness, headache, nausea and other symptoms during sex.