My daughter is 6 months, frequently she vomits after breastfeeding. She fall out from bed on head (highest around 2.5 feet) immediately cried for 2 minute, then calmed down. We noticed her, she had not any serious symptoms like (vomiting, unconsciousness,) but only some small strange thing after a while like (moving tongue from in to out, and smile without any cause also little interruption in breathing and some physical reaction like anger). Therefore we have visited emergency center immediately also they said she is good 90%, but we were still unhappy about it, then we visited private emergency and they said she is very good and they recommend taking sonar which is optional and not need to do, in order just to be assure completely. Even the sonar was very good, and doctor made us assure about there is nothing to take into consideration. Her sleep were normal as before. After 45 hours of the accident she vomited one time deeply. She looks to be in very good mood generally and responsive to anything normally as before but her tongue move is still noticeable for me comparing to before. What should we do, when she will be recovered completely? Is this case serious or we have to be careless about it or any advice?