I've been told I've got copd & taking spiriva & Ventolin still feel like some1 sits on chest, also overall have 44% lung capacity. Anysuggest?

COPD. If you smoke stop. If you haven't already seen a pulmonary doctor see one. You may need other medications. If the chest pain and or shortness of breath persist or worsen go to the ER. The pain could be coming from your heart and sometimes intensive breathing treatments and IV medication must be given in the hospital to help the breathing.