A child may be able to say a word or phrase well in a relaxed setting but, when he is put on display and asked to  Tell Grandma..., the plan for saying that word or phrase is not accessible, and the child fails. Children with DAS may also lose words.
Is it safe to color hair with henna during pregnancy? Henna is totally herbal, which can be applied by expecting mothers without any doubt, or hesitation. In fact it has been recommended by doctors and experts as well. Coloring hair with henna is far better than using synthetic chemicals.
It depends on the type of henna - brown is safe, while black 'henna' is definitely not safe. Semi-permanent vegetable dyes such as henna are recommended by the NHS as a safe alternative if you do not want to use chemical dyes on your hair.