I am a 22 year old male, 75" tall, 210 lbs., who has been using smokeless tobacco for about 5 or 6 years. Over the last week to week and a half I have had a sore throat and noticed some small white streaks on the back of my throat. No other symptoms other than very very mild discomfort when swallowing. I have been hospitalized for strep twice, the last time being about 8 years ago. Any ideas?