A normal heart beat rhythm is different for every person but it should stay between 60 and 80 beats per minutes or we have a problem. When your doctor diagnoses arrhythmia that means that you have abnormal heart rhythm.
Diaper rash is very common in newborn babies, there's almost no baby who didn't get it even when the parents are the most hygienic people around. Although it raises many concerns, especially in parents with their first baby, in the most cases it will disappear after a few days.
Mosquitoes are known as carriers of several types of viruses. One of them is yellow fever. Its natural home are tropical regions of Africa and South America, thus making the travel to those parts of the world dangerous.
Events that are threatening to life produce traumatic stress in the victim. For some people the effects of the stressful event and their reactions will be short, and to other the trauma will continue to disturb them for years.