How long can the treatment plan of allergic purpura be good

The treatment methods for anaphylactoid purpura include: 1. The pathogenic factors need to be eliminated. In principle, contact with any substance that may cause allergies should be stopped; in addition, if there is a concurrent infection, infection control treatment is required. 2. For general treatment, anti-histamine can be used. Treatment with drugs such as histamine; vitamin C can be taken to improve the permeability of blood vessels; hemostatic drugs can also be used; hormone or immunosuppressant drugs can be selected according to the involvement of organs. For early detection, light allergic purpura can generally be completely cured in about a month; and if completely uncontrollable stubborn, severe allergic purpura may last for a long time, or even delay for several years; serious may cause purpura nephritis, need dialysis and other long-term treatment.