My Toddler Has No Fear of Heights
The short answer
Some lack of safety awareness is normal in toddlers, as the ability to assess risk develops gradually between ages 1-4. However, complete absence of appropriate fear responses, especially combined with other developmental differences, may warrant discussion with your pediatrician. Most toddlers need constant supervision around heights regardless of their fear response.
Parents everywhere have the same worry. You are doing the right thing by looking into it.
By Age
What to expect by age
Very limited safety awareness is normal at this age. Your toddler is focused on exploring and has not yet developed the cognitive ability to understand danger. This is why constant supervision is essential. Lack of fear at this age is developmentally appropriate.
Some fear of heights and edges should begin to develop. Your toddler may start to hesitate at edges or look to you for reassurance. If your toddler shows absolutely zero caution in dangerous situations, note this for your pediatrician.
Risk awareness continues developing. Your child should show some caution around heights and dangerous situations. If your child has absolutely no sense of danger, runs toward edges without hesitation, and cannot learn from falls, discuss this with your pediatrician.
Most children have developing risk awareness by now. If your child continues to show no fear in dangerous situations and this is accompanied by other impulsive behaviors, evaluation may be helpful.
What Should You Do?
When to take action
- Your toddler is under 2 and lacks fear in most situations.
- Your toddler shows some caution in new situations.
- Your toddler is gradually developing risk awareness.
- Your toddler is adventurous but can be redirected from danger.
- Your child is over 2 with absolutely no sense of danger or caution.
- Your child repeatedly puts themselves in dangerous situations.
- Lack of safety awareness is combined with difficulty understanding rules.
- Your child shows no distress after getting hurt.
- Your child has had repeated injuries due to lack of safety awareness.
- Your child shows sudden loss of previously developed caution.
Sources
Related Resources
Trust your instincts. If something feels wrong, reach out to your pediatrician.
Worrying about your baby means you care. That is a good thing.
Related Physical Concerns
My Toddler Climbs on Everything
Climbing is a normal and important physical milestone for toddlers. Most toddlers go through an intense climbing phase between 12-30 months as they develop gross motor skills, spatial awareness, and body confidence. While exhausting for parents, climbing is a healthy sign of physical development. Focus on making climbing safe rather than preventing it entirely.
My Toddler Is Afraid of Playground Equipment
Some wariness of playground equipment is normal for toddlers, especially with new or large equipment. However, extreme fear of all movement experiences (slides, swings, climbing) may indicate gravitational insecurity, a sensory processing difference where the child feels unsafe when their feet leave the ground. An occupational therapist can help if this significantly limits your child's play.
My Baby Seems to Use One Side More Than the Other
Babies should use both sides of their body fairly equally during the first 18 months of life. While slight preferences can be normal, a consistent pattern of favoring one side - using one arm much more than the other, crawling with one leg dragging, or turning the head predominantly one way - should always be discussed with your pediatrician. Early identification of asymmetry leads to the best outcomes.
My Baby Only Army Crawls
Army crawling (also called commando crawling) is a completely valid and normal way for babies to move. Many babies army crawl for weeks or even months before transitioning to hands-and-knees crawling, and some skip hands-and-knees crawling entirely. What matters is that your baby is independently mobile and exploring their environment.
One Side of My Baby's Body Moves Differently
Babies should generally use both sides of their body equally. If one side consistently moves differently, is weaker, stiffer, or less coordinated, this warrants evaluation. Asymmetric movement can indicate hemiplegia (cerebral palsy affecting one side), brachial plexus injury, or other neurological conditions that benefit from early therapy.
My Baby Crawls Unevenly
While some variation in crawling patterns is normal, consistently favoring one side or dragging one limb while crawling warrants attention. Babies should use both arms and both legs relatively equally when crawling. Persistent asymmetry could indicate muscle tone differences, hip issues, or neurological concerns that benefit from early evaluation.