My nephew is 25 years old. It started with stomach virus- vomitting. It did not go away. He was taken to nearby hospital. They really did no do much, and sent him back home. He was also feeling pain in the chest , and having difficulty eating and drinkin. . One week past, he could not eat or drink anything. Even a little sip, it would hurt so much. After two weeks, the doctors diagnosed Diffuse Esophagal Spasm - rare diseases, after a MANOMETRY Test. They started treatment. Two weeks past but no improvement. He has already lost about 18-20 pounds and started feeling week. We are sincerely looking for you help. Best Regards, Mukesh Gandhi