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Causes of Lip Cancer

Discover the key causes of lip cancer, including sun exposure, tobacco use, and more. Find out how these risk factors can impact your oral health and what you can do to reduce your chances of developing lip cancer.

  • 16 Oct 2023
  • 3 min read

From sun exposure and smoking to environmental toxins, there are numerous potential causes of lip cancer. Unfortunately, there is no certain way to definitively determine the precise cause of any case of lip cancer—but there are known risk factors that could place someone at a higher chance of developing this potentially life-threatening illness. In this blog post, we’ll explore the various possible causes behind lip cancer so you can understand how best to protect yourself from it.


How is Lip Cancer Caused?

The most common causes of lip cancer, as well as associated risk factors, are mentioned below:

  • UV radiation exposure: Long-term exposure to sunlight has been found to be associated with lip cancer. People working in open sunlight for more than 25 years can develop lip cancer.
  • Ageing: Advancing age is also known to be a factor in lip cancer occurrence.
  • Genetics: Genetic diseases such as albinism that affect skin pigmentation increase the chances of getting lip cancer.
  • Fair-skinned people are more prone to developing lip cancer.
  • Other skin cancer: Patients with a history of nonmelanoma skin cancer (NMSC) can develop lip cancer.
  • Lifestyle factors: Frequent tobacco users include smoking cigarettes, cigars, pipes, or chewing tobacco, all of which can cause other forms of oral cancers and are also known to cause lip cancer.
  • HPV infection: Patients with oral herpes infection can develop lip cancer more commonly than a healthy person.
  • Ulcers: You may be wondering, “Does mouth ulcer cause cancer?”. Unusual mouth ulcers could be a warning sign of lip cancer. These ulcers, typically found on or under the tongue, can also occur on the lip or other areas of the mouth.

Also read:


Lip cancer is an often overlooked form of cancer and one that must not be taken lightly. With so many potential causes of lip cancer, it is important to be aware of the risks and to work with a healthcare professional as soon as symptoms arise. Knowing the various dietary and environmental factors, variations in lifestyle habits, and understanding genetic predispositions can help ensure someone’s best chance for a healthier life overall. Also, ensure that you have a health insurance plan in place to safeguard yourself against any financial stress.


Disclaimer: the above blog aims to provide general information about health and related topics. Any information provided in this blog, website or in any linked materials is not intended and should not be considered, or used as a substitute for any medical advice, diagnosis or treatment. It is important that you contact your doctor before starting a new medicine or health regime.

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