Quoting Ang ♥:" My son is 7 months and he hits a lot, too. He isn't that bad, but every baby is different. He does like ... [snip!] ... of his sisters hair. Your LO just sounds like an overly excited baby. lol My son usually only hits when he gets excited."
Yes he is such a hyperactive, excited baby. Always flailing and hiting. I seriously need to talk to his peditrician. He's 7 months though so his next visit isn't until he's 9 months. I have been wondering if he has ADHD, because his father has ADHD, and he is so so so crazy and hyper 24/7.