Hi..
Thanks for the query..
As you have a
dry mouth then it can cause inflammation inside mouth and soreness,
redness and thinning of mucosa is all due to dry mouth.
So first of all you need to get the exact cause of Dry mouth ruled out.
Dry mouth can be due to causes like
Severe dehydration, side effects of medications if you take any,
salivary gland dysfunction,
nerve damage supplying salivary glands, oral infections like thrush, Sjogren's Syndrome.
So an Oral Physician should be consulted so that he can rule out the exact cause..
For now you can gargle with specialised mouthwash like Magic Mouthwash as it can help in relieving the symptoms..
Along with it chew sugarfree chewing gum..
Use mouth lubricants like Oralgel..
You can also suck ice pops so that it can help in reducing inflammation, redness and soreness..
Hope this helps..
Regards.