[look 171]

Looks like spider. I had a brown recluse bite my forehead while asleep. I noticed a few very small but similar blisters like yours. By the evening, I felt like a horn was about to pop out. I ignored it thinking it was something a bad rash or simple bug bite. The next day, those dots or very smaller blisters has connected and a small depression had developed and fluid started leaking from it. Still, did nothing. By night fall, the depression has grown and connected the three dots. Now decay started to set it. All this time, the area was very hot. I noticed my upper body was very sore especially my glands under my face. They were puffy swollen and a bit hurt to touch. so I looked it up on the net and the wound were exactly like the photos. Only my symptoms were not severe as described. It affects people differently. According to what I read, if no high fever or any severe body aches, healing process will begin in 2-3 days. It scared up in about 7-9 days. The scar took about two months for it to completely go away. Good luck, I would want to pop that thing. That's just me.