the problem you r telling is probably phimosis
in early stage. if it is occasional .......... you may no need of circumcision
of ur baby. just do a simple menover .... when u massage
ur child with oil ... apply some oil to ur baby,s penis and try to retrect the skin back daily. initially he will cry so try it gentally . it will take few days but when the skin over penis get retrected ur child will be o.k. if it fail ..... then u have to go for circumcision. remember .. massage daily.