Hello dr "
Chronic cough and breathlessness for 6–7 years. Asthma treatment not helping. PFT shows severe obstruction (FEV1 41%, FEV1/FVC 57%). ESR 25 and
CRP positive. CT chest normal. Also having chest pain, palpitations, muscle and joint pain. What could be the diagnosis and which specialist should I consult. "Despite treatment, my PFT values continue to decline."