Dear Doctor, I am male aged 43 years working in the Central Government in New Delhi having anxiety problem since childhood. I started treatment since 1998 but in vain. I have gone through all therapies. Presently I am taking rivotril 2 mg. My problem is I am unable to laugh freely. When I laugh, I get pain in the jaws, stiffness and nervousness in the face and hotness in the face. This is creating embarrassing situation for me. None of the doctors treated my problem. Kindly help me out.