Maybe due to cheek biting

Sir is there any tooth causing trauma to that particular area..sometimes continuous injury by tooth itself causes discoloured mucosa..With the proper information of colour , pattern and size of lesion helps to sort out any lesion.. after lockdown u need to visit clinic for proper clinical and visual examination..stop smoking immediately as this could be the reason for pre malignant lesions

You have not mentioned the colour of spot. If white patch,then it can be developing leukoplakia,pre cancerous lesion,you have to leave all forms of tobacco,take some anti oxidant containing lycopene.

It is most likely smokers melanosis which is a harmless condition as a defence response of body to harmful chemicals of smoking.It usually disappears on its own within 3 months to 3 years of quoting smoking.If it turns painful then biopsy would be needed to ascertain whether not cancerous

Send a picture of the lesion.Emergency neede is stop all bad habits...smoking and chewing

Hi , Attach pic of your problem for proper treatment plan. Without seeing lesion cannot predict anything. For detail discussion contact on personal chat box.

Greetings Please elaborate the color and nature of lesion(spot). Pls stop smoking immediately.You can take help of nicotine chewing gums.Maintain good oral Hygiene start brushing flossing twice a day warm saline gargles twice daily.For further information you can message on personal chat. Regards Dr Anisha Mehlawat Orth'O'dent Care

Hello, White spots may be due to many reasons. Kindly attach the pic of the lesion.