Skin cancer is the most common form of cancer in the United States, according to the American Academy of Dermatology. The most common forms of skin cancer are known as basal cell carcinoma and squamous cell carcinoma, and they are usually caused by over-exposure to the sun's rays. Skin cancer is often treated by cutting away cancerous skin under anesthetic. However, more developed cases may require radiotherapy, chemotherapy or more extensive surgery. Some herbs may have anti-cancer effects and are sometimes incorporated into cancer treatment regimens. However, there is little evidence to prove they have any effect. Get advice from your doctor before using herbs to treat skin cancer.
Ginkgo Biloba
According to an article published in the January 2008 issue of the "Journal of Food Science," the herb ginkgo biloba may have anti-cancer effects. Ginkgo biloba may cause side effects including nausea, headache, gastrointestinal upset and dizziness. Do not eat raw ginkgo seeds. They contain a chemical that may cause seizures and even death. Do not take this herb if you have a bleeding disorder or if you are taking anti-coagulants, because it could increase your risk of bruising and bleeding.
Milk Thistle
An article published in the September 2005 issue of the "European Journal of Cancer" states that a chemical found in milk thistle, known as silibinin, may help protect against both ultraviolet radiation and chemical-induced skin cancer. According to Medline Plus, milk thistle is safe for most adults although it may have a laxative effect. It may also cause other side effects, including nausea, diarrhea, bloating and loss of appetite. Do not use this herb if you have a hormone-sensitive condition such as breast or ovarian cancer. Milk thistle may interact with a number of medications, including tamoxifen. Get medical clearance before using this herb.
Green Tea
An article published in the November 2010 issue of "Archives and Biochemistry and Biophysics" says that green tea may prevent non-melanoma skin cancer by enhancing DNA repair. However, RxList suggests there is not enough evidence to show that green tea is an effective skin cancer treatment. Short-term green tea use is likely safe, but drinking more than five cups daily may cause caffeine-induced side effects such as headache, diarrhea, heartburn and dizziness. Green tea is contraindicated in a number of a conditions, including high blood pressure, liver disease, anemia and glaucoma. Ask your doctor whether it is safe to take this herb.
References
- National Cancer Institute: Skin Cancer
- University of Maryland Medical Center: Skin Cancer
- PubMed: Multifaceted Therapeutic Benefits of Ginkgo Biloba L.: Chemistry, Efficacy, Safety and Uses
- National Center for Complementary and Alternative Medicine: Ginkgo Biloba
- PubMed: Mechanisms and Preclinical Efficacy of Silibinin in Preventing Skin Cancer
- Medline Plus: Milk Thistle
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