You can play but you should get it cured first, otherwise it pain and damage may increase with the time as the root cause persists.
Next Steps
Go to a physiotherapist.. Ultrasonic therapy +IFT +wax therapy +some strengthening exercises will be helpful for sure.
Health Tips
At home.. Rest +hot water fomentation +pain killer gel +no long standing /walking +no stair climbing +no cold exposure +crepe bandage