DMSO is generally used as a solvent. It can be used as a topical application to reduce acute swelling due to trauma. It is a natural product from trees that relieves muscle and joint pain, treats bladder inflammation and protects healthy cells from cancer and chemotherapy drugs. 

DMSO helps to reduce the swelling, which is a result of inflammation of tissues and cartilages that have been injured. It go directly in to the blood stream, making it an effective transdermal. https://dmso.com.au/