Dr. Himanshu Sharma is an Ayurvedic medical officer at the Government Ayurvedic Health Centre in Nabha, Punjab. The document discusses that the physical body is the site of diseases according to modern medicine and defines stress as a normal response to situations or events in one's life that can be positive or negative depending on one's personal attitude. It encourages the reader to stay healthy and blessed, and provides Dr. Sharma's contact information.