About a month ago my two yr old daughter had a knot that came up on the fore head,the same nite it went down then the next day it came back out. This morning it came back up,she layed down for a nap and it went down.Later tonite it came back out.She says it does not hurt or itch.
Hi, welcome to Chat Doctor. Knot at forehead in a 2-year-old child could be due to insect bite. In insect bite, there is redness and swelling at the site of insect bite which usually itches. In my opinion, you should give HY Chat Doctor.  Review after 2 days. I hope this will help you. Take care.