My mother is 51 years old of 5 feet 8 inch, 85 g weight and is ill for a year, she is having cough early in the morning and blood also comes with sputum, sometimes blood is dark. She feels severe pain in the in upper chest and back in morning while a slight pain during day with less cough. We took x-ray and doctor said it's fine. She gave medicine for vitamin d. But it didn't work. After that we took a test of tb that was negative. We also uses medicines for pneumonia, it also didn't work. Could you please help to identify the issue, i'll be thankful to you.