What are tantrums? Tantrums. › toddlers › behaviour › crying-tantrums › tantrums. Temper tantrums range from whining and crying to screaming, kicking, hitting, and breath holding. They're equally common in boys and girls and usually happen. Parents can learn from their child by understanding what caused the temper tantrum to erupt. Temper tantrums often start at about 1 year of age. They continue. Douglas Fields, a neuroscientist and author of “Why We Snap: Understanding the Rage Circuit in Your Brain,” a temper tantrum involves two parts. A tantrum is the expression of a young child's frustration with his or her limitations or anger about not being able to get his or her way. Perhaps your child. A temper tantrum is when a child has an unplanned outburst of anger and frustration. Tantrums can be physical, verbal or both. Every single tantrum, Dr. Levy says, results from one simple thing: not getting what they want. "For children between 1 and 2, tantrums often. Temper tantrums are unpleasant and disruptive behaviors or emotional outbursts. They often occur in response to unmet needs or desires. Temper tantrums usually start at around 18 months and are very common in toddlers. Hitting and biting are common, too. One reason for this is toddlers want.