Hello Dr. I'm suffering from chest pain from Jabuarr, due to which i check my ecg echo tmt chest x ray and sputum test are normal bt now I'm having a low chest pain not that much which i suffered in January and one more question is that everyday in the morning when i wake up at 5 am there will be phlegm comes out and during exercise an little cough is also there and jab mai A.C.. m bethta hoo thodi der irritation se hone lgti h chest mai I have an request to all of you plsss kindly suggest me for better precautions it's my very humble request to all of you Thank you