I have a really sore mouth my palate is red raw and very sore I also have ulcers on my tongue which is also sore I am an asthmatic and take turbo halers  which have caused small lumps on the back of my throat that  Ive had for years but all this soreness has just happened over past few years but seems to be getting worse I also take medication for back problems is durogesic patches, amitriptyline, vitamin D3 and cholesterol tablets any help greatly appreciated
Thanks for your query, I have gone through your query. The red lesions over the palate could be secondary to the use of inhalers. It can cause candida infection over the palate(fungal infection). Or it can be a herpetic infection or recurrent authors dermatitis or allergic dermatitis. Consult an oral physician and get the above said conditions ruled out. If it is candidiasis then you have to take topical antifungal like candid mouth paint. If it is authors ulcers then you have to take topical steroids like triamcinolone acetone (0.1%) 4-5times daily for 1 week. If it is viral infection then you have to take topical anesthetic and analgesics like Anabel gel for the pain. Do saline gargling. I hope my answer will help you, take care.