青少年在运动或劳动时,由于用力过猛或屈伸不当,使身体的某些部位撞伤或扭伤,这时他们往往自己用手去揉或捏。殊不知,盲目按摩有害无益。撞伤或扭伤后会因局部出血而呈青紫或淤斑,引起局部肿胀。此时若盲目按摩,不仅会加重出血,使疼痛加剧,而且容易造成局部功能障碍。若关节扭伤所致周围韧带、肌肉及筋膜的部分纤维断裂,盲目按摩则更会加重损伤,使血肿不易消退,严重者还会引起外伤性骨化性肌炎,造成难以恢复的功能障 When exercising or working, young people tend to rub or pinch their own parts by hand because of excessive force or improper flexion and extension that cause some parts of the body to bruise or sprain. As everyone knows, blind massage harmful. After bruises or sprains due to local bleeding was bruising or ecchymosis, causing local swelling. If blind massage at this time, will not only aggravate bleeding, aggravating the pain, but also easily lead to local dysfunction. If the joint sprain caused by the surrounding ligament, muscle and fascia part of the fiber fracture, the blind massage will even aggravate the injury, so that the hematoma is not easy to subside, severe cases can cause traumatic ossifying myositis, resulting in difficult to restore the functional barrier