Dermatologists treat conditions and diseases of the skin, hair, and nails.

Dermatologists treat patients of all ages. They treat anything from fungus or bacterial infections of the skin, to cancer. They also treat common skin problems, such as acne and eczema. In addition to medical treatment of skin conditions, dermatologists may also do aesthetic procedures. These procedures are for patients who wish to improve skin tone and decrease signs of aging. Some of these treatments may include laser treatment, botox injections, or collagen injections.

Dermatologists ask patients questions to learn about their medical history. They gather information such as pain experienced, diet, time under the sun, and use of cosmetics. They examine patients' skin under good lighting. They may order lab tests or perform a biopsy before making a diagnosis.

After making a diagnosis, dermatologists explain test results and review treatment options with patients. If more than one treatment is available, they help patients decide which option to choose.

Sometimes dermatologists perform minor surgery on patients, such as removing cancerous or unhealthy lesions from the skin. Most minor surgeries are performed in the doctor's office. Dermatologists monitor a patient's condition and make changes in the treatment if needed.

Dermatologists share similar tasks with other types of physicians, they:

• Assign tasks to nurses and other health care workers
• Consult with other health care professionals
• Oversee the business aspects of running an office
• Keep detailed records about each patient
• Write reports for insurance companies and government agencies

Some dermatologists do research on procedures and treatments for skin disease. Advances in medicine require dermatologists to update their skills regularly.