I take it these red spots are symptomless & were an incidental finding while brushing your teeth.
Do you or have you suffered from any fevers or upper respiratory illness in the recent past & or have you taken a course of medications or on any medications for any illness?
However, Dermatology is a visual line & as such, one would prefer a clear digital image of the lesion & you may upload it on this site using the upload data icon to the right of your screen.
It may be a touch tricky with intraoral photos.
Please feel free to see a dentist
or a dermatologist
at the earliest as this may require a biopsy
to be taken as also blood tests to see the platelet integrity, numbers etc
Do wish you good health & hope this is soon cleared & do refrain from chewing this tobacco as it does predispose one to oral cancers in the long run.
regds & best wishes.
Dr Praveen Rodrigues MD