Vomit , cough and mild pain. Normal.

Hii doctors! My brother is coughing one or two times a day and that time he vomits also. He has mild pain in right side ( chest to lower abdomen , earlier it was severe but it has reduced now ). He has lost weight from 78 to 64-65 kg in 2.5 months. He is coughing and vomiting since last 1 month. I am attaching his ultrasound and chest X-ray. He had severe illness 1 month ago , all his symptoms are gone but above mentioned are still present. I request you doctors, Please provide me some solutions.we are really going through really difficult time.Please give your precious time in giving opinion. His wbc count is 11200, total bilirubin 0.9 ( direct 0.2 , indirect 0.7 ) sgpt 62 , sgot 41 rest lft values normal. Thank you!!