hello
oral ulcers may be due to variety of reasons including stree , gastric upset ,
vitamin deficiency ,poor
oral hygiene,bacterial or viral infection etc etc
so what i would suggest is that you pay a visit to your
dentist and get the examination done to find out the cause of ulcers and accordingly get treated
well having said that , i would also like to mention that oral sex is not a safe sided one , and beside when you are having herpes infection , safety is even more compromised
now , in the mean while your wife can do following
1.luke warm saline rinses 4-6 times daily
2.
omnacortil 10 mg twice daily for 3 days
3.lactovit one tablet daily for atleast 10 days a month for 6 months
4.hexigel to be applied at the ulcer site after every rinse
5.also fruits rich in
vitamin c ,do help
best of luck