Body Mass Index (BMI). Body Mass Index (BMI) is measure of body fat based on height and weight that applies to both adult men and women. BMI does not differentiate between body fat and muscle mass. Therefore, body builders and people who have a lot of muscle bulk will have a high BMI but are not overweight or obese.
The bump: or hematoma as we call it, can last for 1-2 weeks. Sometimes it gets slightly worse before it gets better. If the child is acting normally, and not vomiting uncontrollably, she should be fine. If she starts doing those things, call your pediatrician.
If your baby has a small bump to his head and it doesn't bother him for long, it should be fine if he wants to nap. A minor bump will hurt a bit and may make him dizzy, so he'll cry and fuss for a short while.Afterwards he may develop a small bruise. Get your baby to rest and apply a cold compress to the lump.f your baby has a small bump to his head and it doesn't bother him for long, it should be fine if he wants to nap. A minor bump will hurt a bit and may make him dizzy, so he'll cry and fuss for a short while.