How can boil be treated?

By draining: A boil is collection of infection in the form of pus in the skin area. It needs to be drained otherwise it can spread into your body and cause more severe problems. Sometimes a small boil can be treated with antibiotics only.

Antibiotics And I&D: Most boils are treated with a combination of Incision and drainage and appropriate antibiotics

Boils: are usually treated with incision and drainage or and antibiotics

Abscess Treatment: An abscess is a tender mass generally surrounded by a colored area from pink to deep red. Abscesses are often easy to feel by touching. The middle of an abscess is full of pus and debris. http://www.webmd.com/a-to-z-guides/abscess#1