| | Rash- like Mosquito bites
So I woke up 2 days ago and I had an itchy bump on my arm, looked and felt like a mosquito bite. As the day went on, I got like 2 or 3 more. Not thinking much about it, I didn't do anything for it. Then, yesterday during the daytime I got 2 more on my other arm, one on my neck, one near my armpit, and 3 around my waist. I woke up today and I have about 15-20 all over my body in random spots. They itch and are raised red bumps, they really do look like mosquito bites. I don't think it's just clogged pores, follicitus or something like that since it is a growing rash. I have no other symptoms and have already had chicken pox as a child. Also, not sure if this is relevant but it could be... my boyfriend's dog developed weird itchy bumps all over her back, neck, and legs 2 weeks ago. The bumps went away on their own within a few days, they thought it was an allergic reaction to a shampoo they used on her. But she sleeps in his bed with us and I wonder if I got whatever she had, especially since I have them on my neck (from the pillow I am thinking). The only problem is that nobody else who lives in the house (him and his 2 roommates) have them, and she sleeps in all their beds. Is this just a coincidence? Any ideas what it could be? I would appreciate any potential diagnosis. Thanks!