True or false: Children with Down syndrome have delayed equilibrium reactions.

• A. True
• B. False
• C. Not sure
• D. Depends

Answer: (A)

Equilibrium reactions are automatic postural adjustments that help a person maintain balance when the body is tilted or the support surface changes. They develop after earlier reflexes and mature gradually to allow stable upright and dynamic balance.

In Down syndrome, generalized hypotonia, ligamentous laxity, and slower neuromotor organization slow the maturation of these complex postural responses. Because of this, the emergence and refinement of equilibrium reactions tend to be delayed compared with typically developing children. While there is variability among individuals, the overall pattern is delayed equilibrium reactions rather than typical timing.

Understanding this helps explain why balance-based activities and vestibular-Proprioceptive training are often emphasized early in therapy to support postural control as these reactions begin to appear.