What traditional Chinese medicine can varicose veins of lower limbs be used externally?

1 prescription: tea leaves, mugwort leaves, Ligustrum lucidum, and Gleditsia sinensis 15g each.

Methods: Add 250ml of water to the above drugs, decoct them to 100- 150ml, filter them with gauze, and take the decoction to wash or wet compress the local ulcer surface three times a day.

2 prescription: zedoary 10g, boric acid 15g and hydrated lime 64g.

Methods: Firstly, 65438 00 g of Rhizoma Curcumae was deslagging, ground into powder, added with 600ml of water, decocted to remove slag, filtered to obtain 460ml of juice, then 25 g of acid mist and 64 g of hydrated lime were dissolved in 500 ml of boiling water, and 20 ml of clear liquid were taken respectively, mixed with the decoction of Rhizoma Curcumae, put into salt water bottles, and sterilized by high-pressure steam for later use. When in use, the sterile gauze is applied to the wound surface, slightly dried and then bandaged, once a day/kloc-0, and 20 days is a course of treatment.

3 prescription: 30-50 live earthworms.

Methods: First, the earthworms were washed with clear water, soaked in white sugar (2-3 spoonfuls of white sugar were added to every two earthworms), and the liquid was filtered for use after 3-4 hours. During the treatment, the wound surface is dried with normal saline, then the gauze is cut according to the size of the wound surface and soaked in the ground dragon, and then 5-6 layers of sterile gauze are applied to the rich wound surface, fixed with bandages and changed every day.

Prescription: Radix Arnebiae, rubber, frankincense and Cortex Albizziae each 60g, Radix Angelicae Sinensis 90g, Radix Rehmanniae120g, Myrrha 30g, and Radix Glycyrrhizae15g.

Methods: 750g of the above horse oil was decocted to remove the residue, and then added with yellow wax120g, white paraffin 60g and dragon's blood15g, which were decocted into paste and applied externally to the affected area.