Baby Not Bringing Hands to Midline
The short answer
Bringing hands to midline - the center of the body - is an important early motor milestone that typically develops between 3 and 4 months. Before this, babies tend to keep their hands to their sides or near their face. Once midline play develops, you will see your baby clasping their hands together, reaching for toys with both hands, and bringing objects to their mouth. This skill lays the foundation for many later abilities like transferring objects between hands and self-feeding.
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By Age
What to expect by age
0-2 months
Newborns typically keep their hands fisted and arms flexed close to their body. They are not yet expected to bring their hands to midline. You may see occasional hand-to-mouth movements, which is a precursor to midline play. There is no need to worry about midline skills at this age.
2-4 months
This is when most babies discover their hands and begin bringing them together at the center of their body. You will notice your baby looking at their hands, clasping them together, and starting to reach for objects with both hands. By 4 months, most babies are actively playing with their hands at midline. If your baby shows no interest in their hands and never brings them together by 4 months, mention this at your next well-child visit.
4-6 months
Midline play should be well established by this point. Your baby should be reaching for objects with both hands, bringing toys to their mouth (which requires crossing midline), and clasping their hands together. If your baby still cannot bring their hands together at midline by 5 months, or consistently avoids using one hand, discuss this with your pediatrician, as it can sometimes indicate tone or neurological differences that benefit from early therapy.
6-12 months
By 6 months, babies are transferring objects from one hand to the other, which requires fluid midline crossing. They bang toys together, clap their hands, and use both hands cooperatively. If your baby is still not bringing hands to midline by 6 months, your pediatrician may refer for a motor evaluation. Early physical or occupational therapy can help encourage midline skills.
What Should You Do?
When to take action
- Your baby is under 3 months and has not yet started bringing their hands together, as this skill typically develops between 3 and 4 months.
- Your baby brings hands to midline sometimes but not consistently, as the skill is still developing.
- Your baby brings hands to midline during certain activities like lying on their back but not yet during tummy time.
- Your baby holds their hands together briefly but then their hands drift apart again.
- Your baby is 4 to 5 months old and never brings their hands together at midline or shows no interest in their hands.
- Your baby consistently uses one hand while the other stays fisted or at their side.
- Your baby cannot bring objects to their mouth using their hands by 5 months of age.
- Your baby was previously bringing hands to midline and has stopped doing so, as loss of any motor skill requires prompt evaluation.
- Your baby has persistent fisting of one or both hands past 4 months combined with inability to bring hands to midline, which may indicate increased muscle tone requiring assessment.
Sources
Related Resources
Trust your instincts. If something feels wrong, reach out to your pediatrician.
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Related Physical Concerns
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.
My Baby Still Has the Fencing Reflex (Persistent ATNR)
The asymmetric tonic neck reflex (ATNR, also called the fencing reflex) causes your baby to extend the arm on the side they are looking toward. It should integrate between 4-6 months. If the ATNR persists strongly beyond 6 months, it can interfere with bringing hands to midline, bilateral hand use, and rolling. Evaluation is recommended.
Signs of Ataxia in Babies and Toddlers
Ataxia refers to wobbly, uncoordinated movements that result from problems with the cerebellum (the brain's coordination center). Signs include an unsteady, wide-based gait, difficulty with precise hand movements, and intention tremor (shaking that worsens when reaching for something). If you notice these signs, evaluation by a pediatric neurologist is important.