Hi, about three days ago I got what I thought was a cold. I was really blocked up and a bit under the weather. However since yesterday my throat hurts and glands are slightly up. I also have about 4-5 type cuts or spots in my mouth. One on tongue. My nose has cleared up though. I'm scared as do not usually get colds and definitely not like this. I feel worse as the day goes on. What is going on?