'I thought my painful mouth ulcer was caused by stress... then I discovered I had tongue cancer': This is the sinister ulcer symptom you must get checked out immedi…

It's estimated that one in five people in the UK - about 14million - are affected by mouth ulcers at various points ...

Gabapentin users told 'call 999 immediately' with any of five symptoms

People taking gabapentin may need to call 999 in certain emergencies relating to the drug, according to NHS guidance.