During a baby's development the baby will start teething which will cause some pain
, and might cause infections and an increase or decrease in his body's temperature.
This thing affects the baby's health but is a normal occurrence.
The teething process starts at about 6 months of age and lasts up to 9 months of age in some cases. This is very important aspect of the newborn baby care.
But you don't need to worry about your baby's health if he or she teeth later go to the doctor only if the delay is extreme. If your baby's body temperature decreases or increases it might mean that your baby is suffering from an infection and you need to visit a doctor.
Also if you see that your infant is bleeding from his gums you don't need to be afraid - check to see that there is no damage in the baby's mouth. It might be caused due to blood rushing to the tissues during the teething process. Also check to see that the blood loss isn't severe - if it is, go to a hospital or doctor at once.
Also know that when a baby is teething a rash might appear, and pain is experienced - you can reduce that by giving the baby something to bite on or by giving him or her local anesthetic. But don't use them loosely and freely - consult a doctor.
Baby health is of the utmost importance. Also check to see if your baby suffers from inflammation, and go to the doctor to get a cure. Never give your baby medicine on your own volition - it might cause him or her harm.