Help for Children with Developmental Delays: OT vs Physio

When a child is not meeting expected developmental milestones, parents often start looking for answers and support. This may include concerns about movement, balance, co-ordination, play skills, independence, or how their child is managing everyday tasks compared with other children their age.

One of the first questions many families ask is which type of therapy their child may need. Two of the most common supports for children with developmental delays are occupational therapy and physiotherapy. While these services are different, they often work closely together and can both play an important role in helping a child build confidence, skills, and independence.

Understanding the difference between OT and physio can help families feel more informed when seeking help for children with developmental delays.

Understanding Developmental Delays in Children

Developmental delays happen when a child is slower to reach milestones in areas such as movement, co-ordination, play, communication, learning, or everyday functioning. Some children may have delays in one area, while others may need support across multiple areas of development.

Concerns can look different from child to child. Some children may struggle with crawling, walking, jumping, or keeping up physically with peers. Others may find it harder to use their hands for play, get dressed, sit at the table, manage transitions, or take part in age-appropriate daily activities.

When these concerns are identified early, therapy can help children develop the foundational skills they need for home, childcare, school, and community life. Accessing paediatric early intervention can make a meaningful difference in supporting a child’s development and confidence.

What Is Physiotherapy for Children?

Paediatric physiotherapy focuses on how a child moves and uses their body. A physiotherapist supports the development of gross motor skills and physical function, helping children improve strength, balance, posture, co-ordination, mobility, and movement patterns.

Physiotherapy may support children who have difficulty with:

• tummy time or rolling

• sitting, crawling, standing, or walking

• running, jumping, climbing, or skipping

• balance and co-ordination

• posture or body alignment

• muscle weakness or low tone

• physical confidence during play and movement-based activities

• recovering after injury or surgery

Physiotherapists often use movement-based, play-based activities to help children build physical skills in a way that is engaging and appropriate for their age.

What Is Occupational Therapy for Children?

Paediatric occupational therapy focuses on helping children participate in everyday activities more independently and successfully. This includes fine motor skills, self-care tasks, sensory processing, play skills, attention, emotional regulation, and participation in daily routines.

Occupational therapy may support children who have difficulty with:

• feeding themselves or managing mealtimes

• dressing, toileting, or other self-care tasks

• holding pencils, drawing, or using scissors

• hand strength and fine motor control

• sensory sensitivities

• attention and regulation

• managing transitions or daily tasks

Occupational therapists look at how a child functions across the day and help develop practical skills that support independence at home, in childcare, and at school.

What Is the Difference Between OT and Physio?

The main difference between OT and physio is the area of development they focus on.

Physiotherapy primarily supports gross motor development and movement. It looks at how a child moves and plays, how their muscles and joints are working, and how to improve physical function.

Occupational therapy primarily supports everyday function and participation. It looks at how a child manages daily activities and develops the skills needed for independence, learning, and self-care.

In simple terms, physio often focuses more on the body and movement, while OT focuses more on what a child needs to do in everyday life and how to help them do it more confidently and successfully.

Where OT and Physio Overlap

Although OT and physio have different areas of focus, there can be a lot of overlap between the two. Many children benefit from both services, especially when developmental delays affect multiple areas.

For example, both an OT and a physiotherapist may support a child with:

• delayed milestones

• poor co-ordination

• low muscle tone

• balance difficulties

• challenges with posture

• reduced confidence with movement

• difficulty joining in with play

The difference is usually in the lens each therapist brings. A physiotherapist may help the child build the physical ability to move, while an occupational therapist may help the child use those skills in everyday activities such as play, dressing, sitting at a table, or participating in childcare routines.

How OT and Physio Can Work Together

In many cases, OT and physio work best together. Children do not develop skills in isolation, and movement, play, independence, sensory regulation, and daily function are often closely connected.

For example, a child with low tone may need physiotherapy to improve posture, strength, and balance, while also benefiting from occupational therapy to support fine motor control, sitting tolerance, dressing skills, and participation in play or learning tasks.

A child with co-ordination difficulties may need physiotherapy to improve jumping, climbing, and running, while OT may help with hand skills, motor planning, classroom readiness, and everyday routines.

When both therapists work together, support can be more holistic and tailored to the child’s full developmental picture.

Why Early Support Matters

Early childhood is an important time for development. During these years, children are learning foundational skills that support movement, independence, play, social participation, and learning.

When therapy begins early, children often have more opportunity to build these skills before challenges begin to affect confidence, participation, or daily routines more significantly. Early support can also give families practical strategies to use at home so that progress continues outside therapy sessions.

Seeking help for children with developmental delays does not mean something is “wrong”. It simply means a child may benefit from some extra support to build skills in a way that suits their needs.

Finding the Right Support for Your Child

If you are unsure whether your child needs OT, physio, or both, you are not alone. Many families start with general concerns about development and are not expected to know which therapy is the best fit straight away.

A paediatric assessment can help identify where your child may need support and which services are likely to be most helpful. In some cases, one therapy may be enough. In others, a combined approach may provide the best outcomes.

At Brave Bodies, therapy is tailored to the individual child, with a focus on practical goals, play-based support, and helping children participate more fully in everyday life.

Conclusion

If you are looking for help for children with developmental delays, understanding the difference between occupational therapy and physiotherapy can be a helpful first step. While physio focuses more on movement, strength, balance, and gross motor development, OT focuses more on everyday skills, independence, play, and participation.

There is often overlap between the two, and many children benefit from both forms of support. The right therapy approach depends on your child’s individual strengths, challenges, and developmental goals.

Early support through paediatric early intervention Bunbury can make a meaningful difference in helping children build confidence, improve function, and take part more fully in the activities that matter most.

FAQ

What is the difference between OT and physio for children?
Physiotherapy focuses on movement, play, strength, posture, balance, and gross motor development. Occupational therapy focuses on everyday skills such as fine motor development, dressing, feeding, and participation in daily routines.

Does my child need OT or physio?
It depends on the areas where your child is having difficulty. Some children need support mainly with movement, while others need help with daily tasks, play, regulation, or hand skills. Many children benefit from both.

Can OT and physio work together?
Yes. OT and physio often work together when a child has developmental delays affecting both movement and everyday function.

When should I seek help for developmental delays?
It is a good idea to seek support if you notice your child is not meeting milestones, has difficulty with movement or co-ordination, struggles with daily tasks, or seems to avoid activities that other children of a similar age are doing.

Is early therapy helpful for developmental delays?
Yes. Early therapy can help children build important developmental skills during the years when growth and learning are happening rapidily.