See your doctor fast: Your question is concerning on a lot of levels given your youth and so you should see a doctor or go to urgent care right away. It is hard to pull a muscle in the chest area upon awakening. The pain upon breathing out could be a pneumothorax and should be evaluated. Other possibilities do include muscle strain, spasm or costochondritis.Please see a doctor for a good examination and keep us posted
Answered 4/22/2017
3.7k views
A doctor has provided 1 answer
2 doctors weighed in across 2 answers
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your question