Can dredging channels and lumbricus treat rheumatism?

Yes, it's a traditional Chinese medicine. If you want to soak wine, you need to add some other medicinal materials, such as saffron, angelica, papaya, Fangfeng and so on. You should go to the drugstore and ask where Chinese medicine is sold, because there are many kinds of rheumatism. You can go to the pharmacy to sell Chinese medicine consultation, and don't use it blindly.