Likely: You likely have a collection of fluid or blood in the bursal sack overlying the knee. These usually resolve on their own. You can help it by using mild heat and compression bandage. That should speed its resolution. Good luck!
Answered 12/12/2019
5.3k views
A doctor has provided 1 answer
5 doctors weighed in across 5 answers
3 doctors weighed in across 2 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