What causes of boils to form?
There are many causes of boils. Some boils can be caused by an ingrown hair. Others can form as the result of a splinter or other foreign material that has become lodged in the skin. Others boils, such as those of acne, are caused by plugged sweat glands that become infected.
The skin is an essential part of our immune defense against materials and microbes that are foreign to our body. Any break in the skin, such as a cut or scrape, can develop into an abscess should it become infected with bacteria. Boils are exceptionally contagious. If the pus leaks from the boil it can spread to nearby skin and cause more boils to form. Pus can also enter the blood stream and spread the infection to other parts of the body. Multiple boils are called carbuncles. Carbuncles, on top of being extremely painful, usually require medical attention. This is why it is exceedingly important to heal a boil as soon as it appears; not only will proper handling prevent a boil from spreading or becoming worse, it can also help your body fight the infection quicker and end your suffering faster.
What does a boil look like? (Pictures of Boils)
Source: http://www.medicinenet.com/boils/article.htm
Help for Boils
There are a number of treatment and prevention options for boils ranging from old-home remedies passed down over the generations to medical interventions and surgery.
The one important thing to remember is that boils are most commonly related to low immune system functioning. By boosting the immune system, you’ll be able to prevent boils and recurrent infections.