This is about my daughter who is 1-1/2 years old. For the past 3 months and even now she is suffering from constipation and was prescribed laxopeg outcome was too much diarrhea after tat she had tonsillitis and was prescribed taxim-o and enterogermina and for some time I am seeing changes in my daughter behavior she cries too loudly banging her head to me or arching her head backward and forward keeps on asking for biscuits, she neither burps after eating her food nor does gas and she is very slow in all her developments she is still not walking she is doing crawling and sitting and when she was born she was underweight. I want to know are these behaviors normal to a child or needs some special care. Her temperment is very extreme, which is very difficult to control. I am worried and would be grateful if you clarify my query