Hello Sir My Name is Salman Yunus from Allahabad U.P and My mother is suffring from a kind of blister in her mouth,she's 35 years old.We took her for treatment to various physicians but no one is getting what kind of problem she's having ? Physician's cheked up and say she's dont have any problem but actually she is suffring from this since last 8 months.Please sir if you have any refrence in Allahabad Please suggest me ?