Skin cancer causes symptoms, and treatments have become a strong focus in Australia because of the high levels of UV radiation.
Skin Cancer Cause
Skin cancer is caused by long-term exposure to ultraviolet (UV) radiation from the sun, tanning beds, and other sources.
Skin Cancer Symptoms
The most common sign of skin cancer is a change in a mole’s size, shape, colour, or feel. Other signs may include:
- A new growth on the skin
- An open sore that doesn’t heal
- An itchy or painful spot on the skin
- A scaly, red patch
- A change in the surface of a mole
Skin Cancer Treatment
Treatment for skin cancer depends on the type and stage of the cancer and the patient’s age and overall health. Common treatments for skin cancer include:
- Surgery: The doctor may remove the cancerous cells and a margin of healthy tissue.
- Radiation therapy: High-energy rays are used to kill cancer cells.
- Chemotherapy: Drugs are used to kill cancer cells.
- Immunotherapy: Medications that help the body’s immune system fight cancer are used.
Skin Cancer Prevention
Limiting exposure to UV radiation is the best way to prevent skin cancer. This can be done by:
- Wearing protective clothing and hats
- Applying sunscreen with an SPF of 30 or higher
- Avoiding tanning beds
- Staying out of the sun during peak hours