Dear Dr Kalpesh,

My mum had serious effect of excessive use of the mouthwash. She used this mouthwash called Corsodyl Mouthwash for almost 4 months. She used it 4 times in a day with at least 25-30 min at a time until she realised the change in her gums and teethes.
Now she has burning sensation almost all the time and it grows up efficiently if she had any high sugar containing foods. There is some colour change in the lower part of her tongue as well.
Could you please give me some suggestion, how these things could be cured and what major things does she need to do in order to have healthy gums and teeth back.
Thank you.