Likely an allergy: Not a 'big deal' allergy but as you work out you tend to dehydrate, nasal passages dry out and are more sensitive to allergens in air. Hydrate before & during exercise and maybe use nasal saline spray before you start.
Answered 4/2/2015
3k views
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