Inhaling doesn't hurt....exhaling does...why?

Question

when i am smoking...is there a reason my chest hurts and makes me cough when i ex-hail...not in-hail

Answer 1

Best Answer - Chosen by Asker

It sounds like you have been coughing a lot. Cough is a forced expiration. Your expiratory muscles (cough muscles) have become tired with lactic acid deposit.

Source(s):

RN

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Asker's Comment:

Thanks