** 1.blepharospasm is either due to disorders of nervous system or can occur due to ocular diseases, as such Ophthalmologic and Neurophysician Examination must be done: . to exclude any ocular causes of the disease. . and if is due to neural problems then botox injection by an expert has promising results. [make sure it has not extended to facial/neck muscles to exclude cranio facial dytonia] PS. Dark glasses can be worn to prevent sunlight sensitivity 2. According to ayurveda its prana vikruti, thus prophylactic management which have promising results are: akshi tarpan, shirodhara, pratimarshya nasya.