After the rupture of spider nevus, if the bleeding is little, no special treatment is needed, if the bleeding is much, the bleeding should be stopped, in addition to actively treating the underlying disease. 1. little bleeding: the occurrence of spider nevus is related to the expansion of the end of small arteries in the skin, it is a kind of vascular nevus, if rupture occurs, but the bleeding is not much, it doesn’t need special treatment, it is recommended to pay attention to personal hygiene, and it can also be coated with iodine povidone to prevent infection. 2. Bleeding: if the spider nevus bleeds a lot after rupture, it can be pressed to stop bleeding, and if necessary, it can go to hospital surgery for hemostatic treatment. In addition, some spider nevi are related to diseases, such as hepatitis B. They can be treated with drugs such as entecavir and tenofovir, and at the same time, interferon can be used to support the treatment. All of the above medications should be used under the guidance of a doctor, avoid self-medication.