Muscle soreness is divided into acute and chronic soreness.
Acute pain refers to muscle pain during or shortly after exercise. It only appears when the muscles do strenuous or long-term activities, and disappears as soon as the muscle activities are over.
Chronic muscle soreness often occurs between 24 and 48 hours after training. The degree of chronic muscle soreness is related to the shape of muscle contraction. Centrifugal contraction is the most likely to form chronic muscle soreness, while isotonic contraction is the least significant. When chronic muscle aches, muscle strength drops obviously. This is easy to happen if the interval between exercises is long and the amount of exercise is large.
It is suggested that you can reasonably arrange the amount of exercise and the interval each time and increase it one by one. In particular, it is necessary to avoid sudden and massive single exercise, which can effectively slow down the muscle reaction the next day. In addition, do warm-up activities before exercise to prevent muscle strain; Fully stretching and relaxing after exercise helps to relieve muscle soreness. If conditions permit, proper bathing can effectively relieve muscle soreness.
How to simply distinguish sports soreness from sports injury? For example, my thigh and crotch hurt after I stepped on the rescue ball. I can't tell the difference, so I can only rest. (DC is wandering)
Exercise-induced soreness refers to delayed soreness, muscle stiffness, contraction and extension function decline of skeletal muscle after work caused by exercise training or manual labor exceeding habitual load; Sports injury mainly refers to complete fracture, partial fracture and muscle contusion of skeletal muscle caused by acute injury.
A relatively simple way to distinguish is: if only after a sudden strenuous exercise, muscle soreness and other reactions appear in a large area, and naturally recover in 2 ~ 3 days, this is sports soreness; If there is an injury, such as a muscle strain, there will be a clear history of injury. Generally, I felt it at that time, the pain point was relatively fixed, and the recovery time was relatively long, which required relevant treatment.
I played ball a few days ago 10, and I felt that my shoulder muscles were excessively injured. After a week's rest, I didn't feel very painful before playing ball last night, but I found it more painful during playing ball. It hurts near the armpit, and it hurts when you lift your head. There is still a bruise under the arm. What is this problem and what should I do? (Guangchang Badminton Association-Taomi)
According to the situation you described, you should consider shoulder muscle strain and local inflammation. It is recommended that you ice every day to control the inflammatory reaction, and each time it does not exceed 15 to 20 minutes.
At the same time, you need to pay attention to strengthening the training of shoulder strength, and then resume exercise after the affected area is repaired and improved. Don't rush to exercise, lest you get hurt again.
My shoulder hurts suddenly when I play ball, and it has been bad all the time. Sometimes it hurts when I push hard. What should I pay attention to in this situation? (Tian Zhiyong 7998)
According to your description, it is caused by the movement that the muscle has not fully recovered after the injury. After normal exercise, you can use ice to suppress the inflammatory reaction, each time not exceeding 15 to 20 minutes.
In addition, you need to stretch and relax before and after the activity. When you play ball, you need to pay attention to the standardization of actions, so as to prevent the further development of the injury.