How does intellectual disability affect other siblings in the family?
James Williams
Published Apr 19, 2026
For example, at a young age siblings may experience increased stress due to the elevated behavior problems of the child with intellectual disability, whereas later in life they may experience increased stress from the greater demands from, and responsibility for, sibling care as their parents enter later life stages ( …
Does intellectual disability run in families?
The most common causes of intellectual disabilities are: Genetic conditions. Sometimes an intellectual disability is caused by abnormal genes inherited from parents, errors when genes combine, or other reasons. Examples of genetic conditions are Down syndrome, Fragile X syndrome, and phenylketonuria (PKU).
How do intellectual disabilities impact on other family members?
The majority of this research has involved maternal well-being with a consensus that raising a child with intellectual disabilities increases stress levels, negatively affects family functioning, and increases depression. These findings are increased if the child has coexisting behavioral problems.
Why are siblings so important?
Siblings are important for many reasons. First, given their closeness in age, kids may be more likely to tell their siblings things that they might not tell their parents. There is evidence to suggest that healthy sibling relationships promote empathy, prosocial behavior and academic achievement.
What do I do if my brother is mentally ill?
What can I do?
- Learn about mental illness and addiction.
- Talk to your family member about your concerns, and encourage them to seek support.
- Get support for yourself and your family.
- Take care of yourself.
- Support other family members.
- Get to know the Mental Health Act and crisis resources.
Why is my brother so nasty to me?
Even so, there is always a reason why siblings can show bad behavior. The desire for attention may cause a sibling to show rude behavior. Your brother may experience feelings of loneliness if you spend more time with friends or on your own. Sometimes, your acts or behavior can provoke your sibling to disrespect you.