i initially had an ulcer on my left palatoglossal fold in the back of my mouth throat this has grown over the last 5 weeks is painless and has corroded the skin, i also have a lump on the right side of my throat . i am a 31 year old male who is 13 stone. recently had a bacterial infection, severe fever, chills,weakness,and chest infection lost around 10llbs received 12 day course of antibiotics. feel better however still weak.