Crying is a physiological process in the life of a baby.All normal babies cry to communicate with others.Sine they can't express their feelings in words crying is the only way for communication. If any uncomfortable feeling comes they simply cry.Normally babies cry in situations like hunger,wetting,too heat or cold,tight cloaths,pain ect. Some kids need the presence of somebody otherwise will cry simply.Crying without any cause is habitual in some babies. Eventhough crying is considered as normal it may worry the family members.Since the reasons for crying ranges from simple causes to serious causes it should not be ignored and hence exact cause has to be identified and managed accordingly.
Exercise is essentially important to the health of the infant. Its first exercise, of course, will be in the nurse's arms. After a month or two, when it begins to sleep less during the day, it will delight to roll and kick about on the sofa: it will thus use its limbs freely; and this, with carrying out into the open air, is all the exercise it requires at this period. By and by, however, the child will make its first attempts to walk. Now it is important that none of the many plans which have been devised to teach a child to walk, should be adopted the go-cart, leading-strings, etc.; their tendency is mischievous; and flatness of the chest, confined lungs, distorted spine, and deformed legs, are so many evils which often originate in such practices. This is explained by the fact of the bones in infancy being comparatively soft and pliable, and if prematurely subjected by these contrivances to carry the weight of the body, they yield just like an elastic stick bending under a weight, and as a natural consequence become curved and distorted.