Hello. I have mild cough since 6 months it's not curing it's kind of mild cough only. I feel like something is there back of throat and I feel like something is filled in nose. Sometimes I get wheezing sound while breathing. But I can drink and eat properly only this cough is struggling. Cough is sound like different like husky cough. Kindly help. My WBC is 11k , High neutrophils and low lymphocytes. Kindly help