Many bedsores that rot a hole can be cured without affecting life expectancy if treated aggressively. However, if it is not treated actively, it can lead to multifunctional organ failure and may deteriorate and die within a short period of time. However, the exact survival time is affected by various factors such as age, underlying diseases, complications, and whether or not active treatment is given, and there is a large individual difference. 1. Age: The prognosis of bedsores caused by prolonged bed rest in the elderly is worse than that of the young. 2. Underlying diseases: Patients with serious underlying diseases, such as diabetes, cerebral infarction, hypertension and coronary heart disease, will have a poorer prognosis and a shorter survival time if their bedsores have a hole. 3. Complications: bedsores rot a hole, if the infection spreads at this time, resulting in extensive cellulitis, or fever and other symptoms of sepsis, or even multiple organ failure, this situation is more dangerous. 4. Whether active treatment: this is also an important factor affecting the prognosis, timely treatment, reasonable use of medication, can greatly extend the patient’s life. Decubitus ulcers rot a hole, it is recommended that timely medical treatment, active treatment, early active treatment, the prognosis is very good, do not have to worry about affecting the life expectancy.