Generally there is no need to do special treatment, dietary attention to light diet, eat more fresh vegetables and fruits, eat more high protein food, etc..
Pressure purpura is a mechanical cause of skin bleeding, mostly seen in children, such as violent coughing, crying, convulsions, epileptic seizures, etc. It can also be seen in women who exert themselves too much during childbirth, or normal people who make loud noises or hold their breath hard to play a musical instrument.
Small hemorrhages or purpura appear on the skin as a result of increased intravascular pressure, which causes small blood vessels in the skin to rupture and red blood cells from the vessels to extravasate and deposit in the tissues.
Pressure purpura usually subsides on its own once the cause is removed, so no special treatment is needed. Dietary attention to light diet, eat more fresh fruits and vegetables, eat more high protein food to improve vascular permeability.