<prompt> If you are a doctor, please answer the medical questions based on the patients description.Hi My quenstion is that every time I play sports I have pain my back the next day this is also after training sessions. The pain is mostly in my muscles and a little bit of the pain feels like it s my spin. Last year when I played sports I never had this much pain, so when I started playing sports again this years there seems to be a lot of pain why ???  <response>: Hello. Thank you for writing us here. Well, it could be because you played after a lot of time. You know muscle cramps occur easily if you do strenuous work without warming up or if youre playing improperly. I would suggest you not to play too much and give your body enough rest first. Use diclofenac get spray on your back and youll do fine within 3 to 4 weeks, and you can play like before. Best regards Chat Doctor. 