A health visitor is asking parents to stop shouting at their children when they bite others, and use a three step approach instead. Ruth, a health visitor who shares parenting guidance on TikTok , offers support for families at various stages, from expectant mothers to those navigating toddlers and older children. Earlier this week she posted a video addressing a very common issue for parents, biting. According to the NHS , temper tantrums usually start at around 18 months and are very common