Now, what we're really saying is that 50% of all babies have fully mastered all the skills needed to crawl by about 7 months. What this also means is that any baby taking longer than 7 months to crawl, is still learning other basic skills or becoming physically stronger.bviously there are 2 answers to this question. Firstly, about 50% of all infants can crawl at 7 months; 75% can do so at 10 months and 90% of all infants have mastered it at 11 months.
A rotten taste could be related to halitosis, also known as bad breath. Bad breath is an unpleasant condition that can be cause for embarrassment. If you don't brush and floss daily, particles of food remain in the mouth, collecting bacteria, which can cause bad breath. Food that collects between the teeth, on the tongue and around the gums can rot, leaving an unpleasant odor.
Foul smelling burps, which are often also known as rotten egg burps and sulfur burps, are not caused simply by swallowing lots of air. When you have been burping a lot, and the burps smell really bad, it is because of an infection in the body or a problem in your digestive tract.Bacterial infections are usually associated with bad smelling burps. If the odor of your burping is like rotten eggs, there is a way to help you get over this.Drinking plenty of fluids can help prevent the bacteria from causing any kind of infections in the stomach.When you drink a lot of fluids every day, you can flush out the toxins in your body.f the odor of your burping is like rotten eggs, there is a way to help you get over this. Drinking plenty of fluids can help prevent the bacteria from causing any kind of infections in the stomach. When you drink a lot of fluids every day, you can flush out the toxins in your body.