What could cause a rash whenever exposed to sunlight and neuropathy?

Sun sensitivity: I am unsure about the neuropathy and would need a description of symptoms that you ascribe to neuropathy. Solar dermatitis is common and causes skin redness, puffiness, sometimes blistering and itching. Sun avoidance and sometimes topical steroids are beneficial. Medication related solar dermatitis can also occur and can be based on irritant or allergic affect. See dermatologist for confirmatio