You're sick, and the thermometer says your body is warmer than it should be. You have a fever. But have you ever wondered just what a fever is? How do we get fevers, and why?

This treatment rejuvenates the skin of your face. It helps the appearance of deep wrinkles and scars. It can also help blotchy skin, sun-damaged skin, and precancerous growths.

This treatment rejuvenates the skin of your face. It helps the appearance of fine wrinkles, acne, blotchy skin and dryness.

This treatment rejuvenates the skin of your face. It helps the appearance of wrinkles, scars and blotchy skin.

This outpatient procedure uses liquid nitrogen, a freezing agent, to remove small lesions or growths on the skin. It is commonly used to treat benign growths, precancerous tissues, and less-severe cancers.

This outpatient procedure is used to remove small lesions or growths on the skin. It is commonly used to treat benign growths, precancerous tissues, and less-severe cancers.

This minimally-invasive outpatient procedure uses a foam solution to shrink and close varicose veins. The foam is injected into the target veins through a catheter, leaving surrounding tissues unaffected.

This form of tattooing creates thin strokes in your skin. These strokes are dyed with a pigment to look like individual eyebrow hairs. Microblading can make your eyebrows look fuller. It can correct their shape. It can even give you the appearance of eyebrows if you have none at all. 

A MRSA infection is caused by the Methicillin-resistant Staphylococcus aureus bacteria. Because this bacteria is resistant to many antibiotics, preventing an infection is important. You can avoid a MRSA infection by following these guidelines.

If you want the health benefits of a sauna session but can't tolerate high heat, infrared sauna therapy may be right for you. An infrared sauna directly heats your body with light. This is different from traditional saunas. They heat you up by warming the air around you.

This procedure uses laser light to destroy hair follicles in the skin, permanently reducing or eliminating unwanted hair. It can be used to selectively treat any area of the body, with the exception of the skin around the eyes. Results may vary depending on the patient's skin color and hair type.

This is a laser treatment for your skin. It removes thin layers of your skin's surface and causes new skin to grow. It can treat wrinkles, scars, uneven skin tone and other problems.

This is a laser treatment for your skin. It sends heat into the skin's middle layer, called the "dermis." It tightens this layer and stimulates the growth of collagen. That's a protein that gives your skin its strength and structure. Laser resurfacing can treat wrinkles, scars and other skin problems.

During this quick and painless procedure, laser light is used to penetrate the toenail and eliminate a fungal infection in the nail bed and nail plate.

During this quick and painless procedure, laser light is used to penetrate the skin and reduce or eliminate the appearance of spider veins.

This surgery removes unwanted fat cells from your body. It's not meant to be a weight loss technique. But it can change the look of specific parts of your body.

This non-invasive, outpatient procedure uses an injectable foam solution to treat spider veins and varicose veins. In some cases, ultrasound may be used to guide the injection.

This procedure creates tiny holes in skin that's been damaged by the sun, or in skin blemished by wrinkles or scars. When these holes heal, your skin is refreshed. Microneedling can restore your skin. It can give you a healthier appearance.

This non-invasive outpatient procedure uses a topical, light-activated medication to reduce or eliminate acne. It can improve the appearance of acne scars.

This non-invasive, outpatient procedure uses a mild chemical solution, called a sclerosant, to treat spider veins and varicose veins. In some cases, ultrasound may be used to guide the injection.

This procedure is used to replace large areas of damaged skin, often in cases where a patient has suffered severe burns. The technique uses sheets of skin harvested from other parts of the patient's body to cover the damaged areas and promote the growth of replacement skin cells.

This procedure, performed with local anesthetic, is used to remove and examine a tissue sample from a suspicious growth on the skin. Depending on the type and location of the growth, one of three biopsy methods may be used.

This procedure uses laser light to break up the ink particles that form a tattoo, gradually lightening the appearance of the tattoo and eventually causing it to fade away completely. Typically, multiple treatments are required. The number of treatments depends on the skin type, age and color of the tattoo.

This minimally-invasive outpatient procedure, which takes less than 45 minutes to perform, uses laser light to shrink and close varicose veins. The laser is inserted into the target veins through a catheter, leaving surrounding tissues unaffected.