Bronchitis: This sounds like bronchitis. If you have been coughing a lot, then the pain in chest and back is due to this. The yellow just sign of infection. If it becomes chronic, you may need treatment, but most bronchitis will resolve without antibiotics within a few weeks.
Answered 5/10/2018
1.4k views
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