Hypothyroid: Low thyroid function can definitely cause a 'run down' feeling but, it ought not cause sinus and chest infections. You may have a separate issue since chronic sinusistis can cause both lung problems and long-standing fatigue. Check with your pcp to see what the situation with both your thyroid and sinonasal health are.
Answered 3/13/2015
4.6k views
A doctor has provided 1 answer
A doctor has provided 1 answer
5 doctors weighed in across 3 answers
A doctor has provided 1 answer
4 doctors weighed in across 2 answers
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your question