You can get exercise pains if you strain your muscles heavily or in a new way. Then you can feel stiff and sore in the muscles you have loaded. Exercise pain goes away by itself and does not need to be treated.
For example, pain may be due to an injury or illness. But sometimes it is not possible to find the cause of the pain. Pain can suddenly come and go quickly, or be prolonged and last for months. It is important that you who have been in pain for a long time get the right advice and treatment and help to manage your pain.