What if it still doesn't work! Show your medical record to your PE teacher and explain the reason to him. I think most teachers with a little conscience will let you go. Because we really can't walk around with this disease. If they still can't do it, they will skip class by themselves and don't hurt themselves for sports. The first pneumothorax, the probability of recurrence next time is 30%. The more you relapse, the more you relapse, the easier it is to relapse again. Health is very important!
Spiral is a universal basic law of the combination, execution and evolution of all things in the universe. The motion of matter in any state is an end