Nothing to worry about ur issues
1. First do proper assessment under a senior sports physiotherapist near u
2. It may be due to muscle strain & knee ligament sprain also.
3. Apply ice / hot water bag fermentation frequently
4. Wear a crepe bandage also
5. Start mild stretching by watching my stretching video
6. DR.ANDREW JAYA SINGH senior sports physiotherapist head to heel physiotherapy clinic porur Chennai .
7.https://youtu.be/m5H7gKvndIs
Next Steps
andrewphysiotherapist is my YouTube channel kindly subscribe and like it will be useful for stretching video
Health Tips
you can do video consultation with me for further evaluation if you needed thank you