A baby screaming is not the same as a tantrum, although both can be expressions of distress or frustration.

Babies do not have the cognitive capacity for tantrums; they simply react to their immediate needs. Screaming or excessive crying can indicate various needs, such as hunger, discomfort, tiredness, or a diaper change. It is typically an instinctual reaction to discomfort or signaling a need for attention and care.

Tantrums typically occur around 1 to 2 years of age. Unlike a baby's cry, a tantrum is often a reaction to big feelings. Tantrums are part of a child's developing emotional regulation and communication skills as they learn what emotions are and how to process them in healthier ways.

While both tantrums and crying spells are challenging behaviors to field, they're both developmentally appropriate.