Proponents claim the treatment can reduce swelling dramatically ... Even Professor Ernst concedes the study does not necessarily discount arnica or the effectiveness of homeopathy.

Arnica has been used since the 1500s to treat muscle aches, sprains, swelling, and bruising. Today, arnica is available in ...

How does it benefit the skin? Arnica ointment ... flavonoids and essential oils that strengthen capillaries and help reduce swelling, making it recommended for rheumatoid arthritis.