hi my son just sliped on floor 3 days before then he was fine at night he was holding knee and was crying many times. then at morning as usual he was playing running he was normal. three days after again he even not steping the leg on floor crying by touching the kness. when we press or massage his knees there's no pain for him he was normal . it will be alright or anything big problem

Question

Accepted Answer

Crying of a Baby  is mostly because of infantile colic and gas related discomfort which is there commonly in night . It  can be relieved by medicine like colicaid or gastica drops containing dil oil and feniel oil with semethicone. 
other reasons could be hunger any illness, nasal blockage, ear pain, diaper rash and sometimes more conditions which needs to be ruletyud out and managed accordingly .