Avoiding long-term exposure to UV: preventing lip cancer

Dental cancer occurs not only within the mouth, but also as a form of oral cancer. Ultraviolet is one of the main causes of lip cancer. Long periods of exposure to strong sunlight, especially when lips are not effectively protected, ultraviolet light can damage the skin of the lips and increase the risk of cancer of the lips. Thus, the sun is avoided, especially during the summer, and protections such as sunscreen lipstick, hats and sunglasses can be used to effectively avoid UV damage to the lips.The formation of lip cancer is associated with a number of factors, among which long-term UV exposure is a factor that cannot be overlooked. UVA and UVB bands in ultraviolet light can penetrate the skin surface, causing damage to skin cells. The thin skin of the lips and the lack of enough melanone to absorb ultraviolet light make them more vulnerable. When UV damage occurs to the DNA of the lip cells, it can result in a mutation of the cells, which, if uncontrollably multiplication, can create lip cancer.In order to effectively prevent lip cancer, we need to take specific measures of protection. First, every effort should be made to avoid long periods of absence between 10 a.m. and 4 p.m., the strongest period of ultraviolet light. Where outdoor activity is necessary, it should be kept as far as possible in the shade and the time of direct exposure to sunlight should be reduced. In addition, the use of sun-proof lipstick is an effective way of protecting lips from UV damage. Select a sunproof lip ointment with a SPF value of at least 15 and have a wide spectrum of protection against UVA and UVB band ultraviolet.In addition to sunscreen lipstick, hats and sunglasses are an effective means of protecting lips. The wide-side cap can provide additional cover for the face and reduce the direct exposure of ultraviolet light to the lip and other parts of the face. The sunglasses protect the eyes from UV, while reducing the wrinkles on the lips arising from obscurity and indirectly reducing the chance of damage to the skin of the lips.In addition to physical protection measures, we can reduce the risk of lip cancer through diet and living habits. More food with antioxidants, such as fresh fruit and vegetables, can help repair cytological damage caused by UV. Maintaining adequate water intake, avoiding smoking and overdrinking help to maintain lip health and reduce the incidence of lip cancer.Regular self-examination is also an important part of the prevention of lip cancer. The lips are examined at least once a month for abnormal swelling, ulcer or colour changes. If persistent ulcer on the lips or symptoms such as swelling, stasis, haemorrhage, etc. are found, further medical examination should be conducted immediately. The early detection of lip cancer is usually more effective, and self-censorship is therefore essential for early detection of the disease.In the public sphere, we should also promote protection measures and raise awareness about the prevention of lip cancer. Through education and awareness-raising, more people are made aware of the potential health hazards of ultraviolet radiation on the lips and how to take effective measures to protect them.In short, the prevention of lip cancer requires a multidimensional approach and a comprehensive approach to protection. Avoiding long-term exposure to UV is a key link. Through the use of physical protections such as sunscreen lipstick, hats and sunglasses, combined with healthy lifestyles and regular self-censorship, we can significantly reduce the risk of lip cancer and protect the health of our lips.