Hi,
I have a persistent cough started since 1st March, I have visited doctor and was taking medicines and cough syrup for 5 days also changed the doctor and prescription but still condition is no better. First it was a dry cough then it develops yellowish cough again it's dry cough with saliva color cough. I have the blood haemogram report which says
vitamin b12 ,iron deficiencies and high cholesterol.