Smoking
Smoking tobacco increases your risk of developing mouth cancer by up to ten times, compared with never-smokers. This includes smoking cigarettes, pipes or cigars.

Around two in every three (more than 60%) mouth cancers are linked to smoking.

There is also evidence that second-hand smoke at home or in the workplace may increase a person’s risk of mouth cancer.

Alcohol
Drinking alcohol to excess increases your risk of mouth cancer. Alcohol is linked to just under a third (30%) of all mouth cancers.

Smoking and drinking together increases the risk of mouth cancer by up to 30 times.

UK guidelines recommend a maximum of 14 units of alcohol a week for both men and women.

HPV
Many recent reports have linked mouth cancer to the human papillomavirus (HPV).

HPV is the major cause of cervical cancer and affects the skin that lines the moist areas of the body. HPV can be spread through MouthAction, and research suggests that it could soon rival smoking and drinking as one of the main causes of mouth cancer.

Practicing safe sex and limiting the number of partners you have may help reduce your chances of contracting HPV.

There are now HPV vaccines for both girls and boys. They were developed to fight cervical cancer, but it is likely that they will also help to reduce the rates of mouth cancer. These vaccines are given at age 12 to 13 before sexual activity starts.

Chewing and smokeless tobacco
Smokeless tobacco is any tobacco product that is placed in the mouth or nose and not burned.

Although some people believe this type of tobacco is safer than smoking, the reality is that it is much more dangerous.

The types of smokeless tobacco products most used contain a mix of ingredients including slaked lime, areca nut and spices, flavourings and sweeteners.

Smokeless tobacco is often popular with South Asian communities.

Diet
Around a third of mouth cancers are thought to be linked to an unhealthy diet and a lack of vitamins and minerals.

It is recommended that you eat a healthy, balanced diet including lots of fruit and vegetables each day.

Increasing evidence also suggests that Omega 3, found in foods such as eggs and fish, can help lower your risk. Foods high in fibre such as nuts, seeds, whole-wheat pasta and brown rice, are also said to do the same.

Sunlight and sunbeds
Too much ultraviolet (UV) radiation is a known cause of skin cancer. This can occur either from natural sunlight or sunbeds.

Skin cancer can develop on the lips – as this area is often exposed to UV radiation.

Cancer history
Those who have had a mouth cancer are at greater risk of developing it again.

There are also other cancers which can mean a person is more likely to get mouth cancer. These include:

1. Oesophagus cancer (of the food pipe)
2. Squamous cell skin cancer
3. Cervical cancer
4. Penile cancer
5. Anal cancer

Family history, genetics and the immune system

Although we do not know why, there is a slight increase in risk of mouth cancer if you have a close relative diagnosed with the disease.

Mouth cancer can also be more likely for those who carry certain inherited genes. Links have been found for those with genetic conditions affecting the bone marrow, skin or fingernails.

Research also shows those undergoing treatment for HIV or AIDS, and those taking medication after organ transplants are slightly more at risk of mouth cancer. This is because some of the medication in these cases can weaken the immune system.

https://dentalgist.ng/8-common-risk-factors-for-mouth-cancer

cc:
dominique
lalasticlala

For those who believe God is loving: why did the God plague earth with so much sicknesses? If you will opine that through prayers all will be resolved, why will he always make human to be plagued in the first place. In 2012/2013, the wife of a top rank church founder in Nigeria died of cancer (can't remember her name). But her Husband deh do miracle upandan. Reinhard Bonnke had a throat surgery few years back despite claiming to have healed people of similar problems. My questions to religious people: Is your God loving? Why must he allow sickness to be earth's portion?

To the topic, cancer is the worst sickness I've seen. The putrid smells that emanate from its victim is . I lost an aunt in 2005 to that sickness despite being prayerful.