Some of the best remedies for acute conditions come in unlikely places, such as the important function of dandelion in the treatment of appendicitis. The high concentration of antioxidants found in this common flower prove to be very effective in reducing inflammation of the appendix. Dandelion is also a well-known diuretic, so it can help to eliminate toxins from the body quickly, and helps to optimize renal function. This can further improve digestion and prevent pressure or pain in the appendix. Brewing dandelion tea is a popular way to consume this herb, but dandelion extracts are also available.