There are many causes of right facial drooping, which may be caused by physiological factors such as incorrect chewing style, or by diseases such as facial neuritis and myasthenia gravis. Different treatment methods should be chosen for different causes. 1. Physiological factors: some patients are accustomed to chewing food unilaterally, resulting in one side of the biting muscle is relatively large, the skin looks tighter than the opposite side, while the opposite side will look sagging. Usually can improve chewing habits, massage facial skin and other methods to improve, if conservative treatment is generally ineffective, you can also choose surgical or aesthetic intervention. 2. Facial neuritis: Some patients have a history of facial neuritis on the right side of the face, which can be improved by medication, such as B vitamins and acyclovir. In addition, acupuncture and physical therapy can also be used to assist in the treatment. 3. Myasthenia gravis: Myasthenia gravis may also present with symptoms such as drooping of the right side of the face, and the main treatments include medication, thymus therapy, plasma exchange, and intravenous immunoglobulin therapy. It is recommended that you seek medical attention in a timely manner and under the guidance of a doctor. The right side of the face ptosis recommend timely medical treatment, under the guidance of a professional physician to choose the appropriate treatment.