Oral Cancer Cases Rising in Non-Tobacco Users: Experts Explain the Causes

Oral Cancer Cases Rising in Non-Tobacco Users: Many people believe that oral cancer only affects those who chew tobacco or smoke, but new research has revealed a surprising truth. A study conducted at VPS Hospital, Kerala, found that 57% of oral cancer patients never consumed tobacco or alcohol. Despite this, they still developed the disease. This raises concerns about other hidden causes of oral cancer that are not yet widely known.
Oral Cancer Cases Increasing in India
India reports over 13 lakh new cancer cases every year.
According to WHO, 12% of global oral cancer cases come from India.
In men, oral cancer is the second most common cancer after lung cancer.
Over 1 lakh new cases of oral cancer are reported annually in India.
These alarming numbers show that oral cancer is rising rapidly, and not just among tobacco users.
Why Are Non-Tobacco Users Getting Oral Cancer?
Doctors believe that several other factors may be responsible for oral cancer cases in people who don’t use tobacco:
1. Poor Oral Hygiene
Lack of proper dental care and oral hygiene can lead to infections, which may increase the risk of oral cancer.
2. Genetics and Family History
If someone in your family has had cancer, your risk of developing oral cancer may be higher.
3. Environmental Pollution
Toxic chemicals in air pollution and exposure to industrial pollutants can contribute to oral cancer.
4. Human Papillomavirus (HPV) Infection
HPV, a sexually transmitted infection, is becoming a leading cause of oral cancer.
5. Unhealthy Diet and Processed Foods
Consuming excessive junk food, processed meats, and chemical-laden products may increase cancer risks.
Who is at Higher Risk?
The study found that men are more likely to develop oral cancer than women:
76% of cases were in men
24% of cases were in women
Experts believe men may be at higher risk due to lifestyle factors and occupational hazards.
Warning Signs of Oral Cancer
If you notice any of the following symptoms, consult a doctor immediately:
Mouth ulcers that don’t heal
Red or white patches in the mouth
Swelling or lumps in the mouth or neck
Difficulty in swallowing food
Unexplained weight loss
The rise in oral cancer cases among non-tobacco users is a serious concern. Experts recommend maintaining good oral hygiene, avoiding processed foods, and going for regular health check-ups to detect any early signs of cancer. With cases increasing every year, more research is needed to understand the new causes of oral cancer and improve preventive measures.