Mobile phones emit high frequency radiations which are harmful for children so it should not be given to infants and toddlers.
Never give glucose water when your child is vomiting, it is hyperosmolar and worsens the vomiting.
Eating too many sweets causes worms is a myth and frequent deworming in absence of symptoms should not be done.
Breakfast is the most important meal of the day and school going children should never go empty stomach in the morning but have cereal, milk, chappati etc.