After the elderly fall, they should go to the hospital for examination in a timely manner, and self-judgment may delay the condition. Generally speaking, doctors can judge whether there is any physical injury according to vital signs, limb mobility, physical examination and other aspects. 1. Vital signs: including whether the consciousness is clear, respiration, pulse, blood pressure is normal, etc., such as falling and touching the head, can lead to intracranial hemorrhage, there will be unconsciousness, damage to internal organs may be due to loss of blood and blood pressure and pulse decline and other signs of change. 2. Mobility of limbs: check the injured part, whether there is any abnormality in the mobility of limbs, such as fracture, the injured limb should have obvious pain and activity limitation. If limb activity disorder occurs, the elderly should not be moved at will at this time, so as not to cause aggravated pain or secondary damage to the elderly in an incorrect manner. 3. Physical examination: If the elderly fall and have wounds or activity disorder, in order to clearly diagnose, the doctor will give the appropriate examination according to the condition, such as X-ray, head CT, abdominal ultrasound, etc., but some of the old people may not have obvious symptoms, but may be a serious injury, so it should also be actively examined, to help determine the fracture or brain, abdominal organs and other parts of the brain, such as injuries. Elderly people are old and have osteoporosis, thus falls may easily cause fractures or even damage to internal organs, and they should seek medical attention in time to make a clear diagnosis with the help of a specialized doctor, so as to avoid delaying their condition.