Stretching is painful at first, most of them can be relieved after resting, and the serious ones need ice or medication.
Stretching just started to hurt, this time to appropriate rest, avoid further strenuous exercise, can be appropriate relaxation, soothing stretching activities, slowly relax the tense muscles, with appropriate gentle massage, but also appropriate physical therapy such as ultrasound.
Stretching just began to hurt in addition to the above measures to recover, the most important thing is to pay attention to whether there is local muscle strain injury, if there is severe pain or even accompanied by activity limitation, this time to appropriate ice treatment, at the same time the affected limb to avoid further activities and exertion.
If the pain is severe and cannot be relieved within a short period of time, you should also use analgesic medication, commonly used in clinical practice, such as Loxoprofen sodium, celecoxib, and so on, and serious cases need to go to the hospital for further treatment.