My advise to you is apply ice on affected swollen part.donot move your lef frequently.
keep some support underneath knee.
Avoid sour, preserved, fermented food.
if need any homeopathic consultation pls press call icon.
Dr Kalpesh A Suthar
No need to be worry my homoeopathic medicine will help you in reduce swelling and pain but also take some rest and you can click on consult button directly to consult me
Arun Kaushik R
Hi, you need to do a scan of the knee. See the orthopedic doctor