Yes: The fluid from your nose runs backward into your throat. From there, it stimulates coughing or spitting. The yellow mucous with streaks of blood is from your sinuses. This is good, it means that the mucous is moving out of your sinuses and your infection is starting to clear up. Good luck.
Answered 12/3/2019
4.5k views
A doctor has provided 1 answer
4 doctors weighed in across 2 answers
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