If you indulge yourself to form some bad habits, and these bad habits hurt your body invisibly, cancer cells are easy to appear. If you don't find them in time and start treatment, your life will be seriously shortened because of cancer.
Some people often drink, smoke and chew betel nut. These bad habits can also cause terrible cancer.
Show him the photos of long-term smokers in eat areca, and make him realize the seriousness of the problem. 2. Introduce various cancers caused by betel nut.
(1) Poor oral hygiene.
(2) nutritional deficiency
(3) local foreign body stimulation
You can try to distract him and let him develop a new hobby to solve it. Remind the dangers of betel nut with eye-catching pictures.