Hi, I have had these following symptoms, it started with a headache , ache in legs and the chills, then I woke up the next day with a sore throat and had red dots, like tiny cuts on the top of my pallet and I have pains in my throat mostly on the right side of my throat when I swallow foods and liquids, it is not a really severe pain but it hurts. Can anyone tell me what this is? a virus?