Chest Infection More Condition_symptoms How Bad/infectious Is A Chest Infection? Should I Stay Home And Rest Or Go To School?

How bad/infectious is a chest infection? Should I stay home and rest or go to school? - chest infection more condition_symptoms

I can not miss school more. My chest infection, I have a chronic cough, sounds very scary, sometimes leading to a lack of air / headache, neck kills, is resistant to all drugs in cough is completely dry, and never ends. = S