Question

what causes breathing

Answer 1

There are many causes of breathing problems. ... These common breathing problems include chronic sinusitis, allergies, and asthma. These problems can cause a host of symptoms such as nasal congestion, runny nose, itchy or watery eyes, chest congestion, cough, wheezing, labored breathing, and shallow breathing.

Answer 2

$\bold{\large{\fbox{\color{blue}{HeLLo MaTe ♡}}}}$

Shortness of breath can have causes that aren't due to underlying disease. Examples include exercise, altitude, tight clothing, a prolonged period of bed rest or a sedentary lifestyle.