The former Friends star opened up about aging and the perils of fame in an episode of Running Wild With Bear Grylls.

A diet that includes raw fruits, vegetables and nuts may reduce the symptoms of an anal fistula and promote wound healing. Bowel movements can cause severe pain with an anal fistula, especially if digestive wastes are hard and difficult to pass.

The American College of Surgeons describes a hernia as a condition that occurs when internal tissue bulges through muscular openings. Among the options for treating a hernia is surgery.

How much pain you experience after hernia surgery will depend on the type of surgery you have had. According to the Cleveland Clinic, complex or recurrent hernias may take more extensive surgery to fix, thus making your recovery time longer and more painful.

Hammer toe is a deformity of the toe, in which one or both joints bend abnormally into a "C" shape. Hammer toe can develop in any of the lesser toes, but most often affects the second toe, according to the Merck Manuals. Hammer toes can become painful over time, as the joints lose flexibility.

According to the Mayo Clinic, it isn't uncommon for some level of scarring to take place after breast augmentation. It may develop along the incision sites in the form of firm, pink scar tissue that later fades closer in tone with the rest of the skin.

The appendix is a small, nonessential organ attached to the large intestine near its connection to the small intestine. When the appendix becomes inflamed or infected, it is usually removed.

After surgery, your surgeon may apply a dressing coated with medical adhesive to support the area and prevent infection. The surgeon will change the bandage within the first 24 to 48 hours after the procedure and may instruct you to change it at home every day.

The process of transitioning from female to male typically takes a significant period of time. Transgender men may wish to significantly reduce breast size as part of this transitioning process.

Bariatric surgery patients commonly undergo plastic surgery, or body contouring, to remove excess skin and help reshape the body after they have lost a significant amount of weight.

Surgical scars are a constant reminder of illness that has been conquered through a surgical procedure. Some scars are more prominent than others, however, and often do not diminish much after surgery. Treatments are available not only to fade surgical scarring but also to help heal the underlying tissue.

Instant face-lift tape sounds too good to be true. In a nutshell, you apply it to your forehead to pull the skin up for a smoother appearance. While reviews are fairly mixed for the results, knowing how to use the product properly can increase your chances of a good result.