What are Intellectual Disabilities?

All human beings have different levels of intelligence and cognitive ability. However, when a person faces challenges in learning, reasoning, or adapting to daily situations, it may indicate an intellectual disability. Understanding the causes of intellectual disability and the common intellectual disability symptoms can help parents and caregivers provide early support and treatment.

This is called Intellectual Disability. In this article, you will learn in detail what an intellectual disability is and how it affects an individual's everyday life. Let’s begin!

What do You Mean by Intellectual Disability?

Intellectual disability refers to a mental condition in which a person’s cognitive abilities, such as learning, logical reasoning, memory, and concentration, are impaired. Such conditions affect the brain's day-to-day functioning and, in some cases, the control and coordination of various body organs. Depending on the type of intellectual disability, symptoms may vary in intensity and duration.

What are the intellectual disability symptoms?

The intellectual disability symptoms often become visible during early childhood. Here are some of the most noticeable signs parents or caregivers should watch for:

• They may sit up, crawl, or learn to walk later than other children.
• The child may have speech-related difficulties that affect speech production. Besides, such a child may learn to talk too late.
• They may struggle to recall concepts or other information due to cognitive issues. As a result, they may also find it challenging to solve problems.
• They may struggle to understand social rules and etiquette.
• Such children may have difficulty recognising the impact of their actions, a feature of conduct disorder. Some instances include hyperactivity, disobeying parents, bullying or sexual abuse, and a tendency to use cigarettes or drugs at an early age.

Types Of Intellectual Disabilities?

Here are some types of intellectual disabilities:

Autism

Autism is a neurodevelopmental condition that affects how a person communicates, interacts, and responds to others. People with autism often show repetitive behaviours or fixated interests. While this type of intellectual disability can limit social skills, some individuals exhibit exceptional creativity or focus.

Down Syndrome

A genetic disorder caused by an extra chromosome 21, Down syndrome leads to delayed development, learning challenges, and distinctive physical traits. Though affected individuals may have limited cognitive ability, many possess strong emotional intelligence and social awareness.

Fragile X Syndrome

Fragile X is a genetic condition caused by variations in a specific gene in the brain known as ‘Fragile X Messenger Ribonucleoprotein 1’ (FMR1). This genetic disorder affects a person’s behavioural and cognitive development. People with this condition usually have issues with mental peace, and they face anxiety or hyperactivity. In some cases, seizures and anxiety attacks may also occur. Mood swings and seizures can be effectively treated using therapy and medicine.

Dyslexia

Dyslexia is a learning-related intellectual disability characterised by difficulty with reading, word decoding, or letter recognition. It’s often genetic, but can also stem from premature birth or prenatal exposure to alcohol or tobacco

Fetal Alcohol Syndrome

This disease affects a child in the fetal stage due to exposure to alcohol during pregnancy. This disease causes multiple physical and mental developmental issues in the child. Children with this syndrome exhibit hyperactivity, compulsive behaviour, poor memory, and vision and hearing defects. This syndrome can also lead to other issues like Attention Deficit Hyperactivity Disorder (ADHD).

Other Intellectual Disabilities

Several types of intellectual disability remain under study, linked to genetic, prenatal, or environmental factors. Early diagnosis and personalised therapy can significantly improve outcomes.

How is an Intellectual Disability Diagnosed?

Medical science has a valid method for assessing a person's intellectual functioning. Here’s how an intellectual disability is detected:

• The unit of intellectual functioning is the Intelligence Quotient (IQ). The IQ is measured individually using psychometrically sound, comprehensive intelligence tests.
• Although a full-scale IQ score is no longer required for diagnosis, standardised tests are administered for this purpose. The normal IQ range is 90-110.
• Accordingly, a full-scale IQ score from 70 to 75 indicates a significant lack of intellectual functioning and hints at a possible intellectual disability.

What is an Intellectual Impairment?

It is essential to note that a full-scale IQ score does not establish a definitive diagnosis of intellectual impairment; rather, it reflects inadequate cognitive functioning.

The IQ score assesses a person’s general mental abilities, such as problem-solving skills. Other subtests may yield different scores. Hence, a full-scale IQ score may not accurately describe overall intellectual functioning. Doctors use thorough clinical judgment processes to interpret intellectual functioning and detect impairment.

How to Deal with People with Intellectual Disabilities?

The first thing to understand is that people with intellectual disabilities should not be considered as disabled, though their mental condition is categorised as a ‘disability’. Such people should be rather suitably considered as ‘differently-abled’, and in India, we call them ‘Divyangjan’.

Hence, everyone needs to learn to communicate with people with disabilities with respect, compassion, and patience. Here are a few tips regarding a healthy conversation with people with disabilities:

• Do not address them as children: If they are growing up, calling them children can make them feel their cognitive abilities are being judged.
• Do not be loud with them: Given their varied cognitive abilities, individuals with intellectual disabilities may respond differently, but this doesn’t mean they hear less acutely than others. Talking loudly can even make them feel uncomfortable. Hence, you should be soft-spoken and polite with gifted people.
• Be friendly rather than sympathetic: Importantly, differently-abled people do not appreciate condolences. Sympathising or talking to them in a low tone makes them feel inferior. Instead, you should be with them like peers. Gifted people love joking, laughing out loud, and accepting challenges.
• Try to understand their thoughts and feelings: Whenever you have time to talk with them, ask for their opinion on any issue. Don’t try to put your words into their mouth; instead, listen patiently to their reply. This way, you can gain a better understanding of their perception.
• Always ask them before helping: It is better to ask whether they need a favour before directly offering support, rather than assuming they constantly need your help.

What to do if Your Child may have an Intellectual Disability?

• If you suspect your child may have an intellectual disability, consult your child’s specialist promptly. Your doctor may refer them to a developmental paediatrician or child psychiatrist for further evaluation.
• Recognising early signs of intellectual disability—such as speech delays, learning difficulties, or social interaction challenges—can help ensure timely support.
• It’s also essential to understand the types of intellectual disability. A mild intellectual disability involves slight deficits in intellectual functioning that often improve with age and proper guidance.
• Knowing the causes of intellectual disability—including genetic factors, birth complications, or medical conditions—can help in planning effective interventions.
• For more guidance and local resources, contact the National Institute for the Empowerment of Persons with Intellectual Disabilities (NIEPID). Early action and support can make a significant difference in your child’s development.

>> Read More: Improve Your Relationship with Food with 10 Mindful Eating Habits

Secure your Child’s Future with Adequate Health Coverage

It is well known that healthcare expenses have risen substantially with inflation. In such a situation, specialised medical care for a differently-abled child can engulf a sizeable chunk of your savings. Therefore, securing adequate health coverage for your family is advisable. In case of any sort of medical emergency, a health insurance plan can be of great help in covering your medical costs. Thankfully, some reliable health insurers, such as Care Health Insurance, offer health insurance plans tailored to your family’s healthcare needs.

So, don't wait until the eleventh hour to get comprehensive health insurance from Care Health Insurance.

Disclaimer: The above information is for reference purposes only. Kindly consult your general physician for verified medical advice. The health insurance benefits are subject to policy terms and conditions. Refer to your policy documents for more information.