How to support siblings when one child has additional needs

How to Explain Therapy to Your Child

When a child has additional needs, the focus of family life often shifts towards managing appointments, therapies, and day-to-day challenges. While this support is vital, siblings can sometimes feel left out, overlooked, or even guilty for wanting attention. Supporting siblings through these dynamics is just as important — it helps foster resilience, empathy, and a sense of belonging.

Why siblings need support too

Siblings of children with additional needs often experience a unique mix of emotions: 

  • Pride and love — for their brother or sister’s courage and achievements
  • Jealousy and frustration — from the extra attention the other child received 
  • Worry — about their sibling’s health, future, or how others treat them
  • Responsibility — sometimes feeling they must “step up” or protect their sibling
  • Loneliness — if their own needs feel overshadowed

Recognising these emotions as valid and normal is the first step in helping siblings feel seen and supported.

Signs a sibling may be struggling

Every child expresses stress differently. Some common signs that a sibling may need extra support include: 

  • Withdrawing from family or friends
  • Acting out at home or school
  • Expressing anger or jealousy towards their sibling
  • Complaining of physical symptoms like stomach aches or headaches
  • Becoming overly responsible, “parent-like” or perfectionist

If you notice these patterns, it’s a cue to check in gently and offer reassurance.

Practical ways to support siblings

Give them space to express feelings

Let siblings know it’s okay to feel upset, jealous, or even angry at times. Encourage open conversations, or provide creative outlets like drawings or journaling. 

  1. Schedule one-on-one time

Even short bursts of undivided attention — like a walk, bedtime story, or weekend activity, can go a long way in reminding them they are valued.

  1. Involve them in positive ways

Offer siblings opportunities to help their brother or sister in age-appropriate ways, but avoid making them feel responsible for care. Praising their efforts can build pride rather than resentment.

  1. Educate and inform

Give honest, age-appropriate explanations about their sibling’s additional needs. This reduces confusion and helps them understand what’s happening in the family.

  1. Connect with other siblings

Peer support is powerful. Sibling groups or camps can provide a safe space for sharing experiences and building friendships with others who understand.

Supporting resilience and wellbeing

Building resilience in siblings is about balance: acknowledging the challenges while celebrating their strengths. Encourage them to:

  • Ask questions and seek support when needed
  • Pursue hobbies and friendships that are just theirs
  • Share their achievements with you (no matter how small)
  • Learn coping strategies like mindfulness or relaxation

How Capability Psychology can help

At Capability Psychology & Counselling, we recognise that the whole family is affected when a child has additional needs. Our psychologists support not just the child, but also their siblings and parents, to ensure everyone that feels understood and valued.

We provide:

  • Individual support for siblings — giving them a safe space to share their thoughts and feelings
  • Family sessions — helping families improve communication and strengthen connections
  • Practical strategies — to balance the needs of all children in the family]

Our goal is to help siblings feel seen, heard, and supported — so they can thrive alongside their brother or sister.

If you’d like guidance on supporting siblings or want to explore therapy options tailored to your family, we’re here to help.

Helpful Resources

Contact us today to book an appointment or have a confidential chat about how we can support you and your child.

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