I've Been Sick For 4 Days. I Am Extremely Tired,

I've been sick for 4 days. I am extremely tired, swollen glands on the right. sore throat on the right. cold sores. and every now and then (days or weeks apart) I have a pain in my eye that feels like someone is shocking me. I've also had that shock feeling in my legs. I am not overweight and do not drink or smoke.