According to research, arnica might be able to reduce bruising and swelling when applied topically or taken as a homeopathic treatment in pill form. Arnica also has a range of other useful medical benefits. Check with your doctor before using any type of arnica if you have any concerns.

Does arnica really help with swelling?

The active chemicals in arnica may reduce swelling, decrease pain, and act as antibiotics.

Does arnica reduce inflammation?

Arnica is well known for its anti-inflammatory properties. It contains a wide array of inflammation-fighting plant compounds, such as sesquiterpene lactones, flavonoids, and phenolic acids. As such, it's believed to help with pain management ( 1 ).