When a problem is bigger than we can handle at home, the best thing we can do is trust the people who treat it every day.
A large, painful swelling on the side of the chest, just below the armpit, is a good example. It can make lifting the arm or lying down very uncomfortable.
These swellings often start as an infected hair follicle or cyst in an area that sweats a lot and rubs against clothing.
As the infection grows, the skin turns red and purple, and a yellow head can form in the middle as pus collects underneath.
Before treatment, the doctor often marks the edges of the swelling to see how far the redness has spread and plan the procedure.
The skin is then cleaned and numbed so that the patient feels pressure but no sharp pain.
A small opening is made to let the pus drain, and the cavity is cleaned so the infection can heal from the inside out.
The wound may be packed with gauze and covered, and antibiotics are often given when the redness has spread.
Loose clothing, regular dressing changes and rest help the area recover over the following days.
Trust the experts and get the right care. The videos below show cysts and abscesses being treated by professionals.