Hi..
Welcome to HEALTHCARE MAGIC..
I have gone through your query and can understand your concerns..
As per your complain it seems that soreness in mouth along with blisters all over are due to Apthous
Stomatitis leading to inflammation inside mouth and along with it there seems to be apthous ulcers or canker sores..
It can be a side effect of the medication or allergy..
Other causes that can cause or exaggerate the sores can be deficiency of iron and
vitamin B12, stress, physical trauma to the tongue, allergies,
acid reflux etc..
I would suggest you to consult an Oral Physician and get evaluated and a thorough clinical evaluation and investigations like blood tests can help in diagnosis..
Treatment of underlying cause will relieve the symptoms..
As of now you can start gargling with a numbing mouthwash containing Lignocaine to relieve the symptoms.
You can also take a
multivitamin tablet daily..
You can take anti inflammatory painkiller like
Ibuprofen..
Suck ice and do cool water rinses..
Avoid spicy food..
Hope this information helps..
Thanks and regards.
Dr.Honey Nandwani Arora.