Take some of your own pics and post em.

for the past 2 weeks I have experienced bite marks all over my body. legs are the worst. It is like a quick sting and the next minute I have multiple lines running next to each other together with multiple red spots. All are red and swollen and itchy. What is the cause of this? What do I need to look for? What is it that bites me.

its a type of caterpiller that bites its furry lookin and yellow and its in big trees like oak and elms