Indigo ointment is suitable for external use.

Qingdai ointment is a Chinese patent medicine, which is mainly composed of Qingdai and Huanglian. It has the functions of detumescence, analgesia and sterilization, and can be used to treat people's skin diseases at present. It has the effect of clearing away heat and toxic materials, because it has a good therapeutic effect on skin swelling and pain, as well as papules. Generally, it can relieve symptoms in two to three days. In addition, it also has the effect of cooling blood, and can be used to treat traumatic bleeding, stool bleeding and other diseases, and has the effect of hemostasis. Not only that, but also can be used to treat furuncle swelling and pain. As long as we insist on medication, it will be beneficial to the recovery of the disease. Finally, it has a good therapeutic effect on eczema and allergic dermatitis, which can relieve itching and reduce pimples on the skin. There are many skin diseases for external use indications of indigo naturalis ointment. Although it can be used to treat various skin diseases, we should also pay attention to related contraindications. Generally speaking, people with allergies need to use it with caution. It is best to treat skin diseases with this external medicine under the guidance of a doctor.