Child Mental Health Conditions - ADHD, Autism, Speech Delay, Psychological Issues & More

You noticed something. That's already a good first step.

Every child shows up differently. Below, are common patterns that parents actually notice first, not clinical labels. You can see what might fit before you worry alone.

For children and adolescents aged 2–18.

Parent and child at ICGC child mental health clinic — understanding childhood conditions

Jump to a condition

ADHD in Children (Attention-Deficit/Hyperactivity Disorder)

Recognize it

  • Trouble paying attention even with things they enjoy
  • Constant movement — fidgeting, running, micro-movements
  • Forgetting or losing things often
  • Impulsive, interrupting, or trouble waiting their turn

ADHD isn't laziness or bad parenting; it is a difference in how the brain regulates attention and impulses. The same restless energy that makes sitting still hard often fuels creativity and drive when it is channelled well.

Did you know

Often confused with autism, some children develop intolerance to specific textures caused by sensory overload. That absolute refusal to wear a specific piece of clothing or use a particular toy could be ADHD, not stubbornness.

Autism Spectrum Disorder in Children

Recognize it

  • Avoids eye contact or struggles with back-and-forth conversation
  • Sticks rigidly to routines and gets distressed when they change
  • Repeats the same words, movements, or play patterns
  • Unusually bothered — or unbothered — by sounds, lights, or textures

Autism affects how a child communicates, connects socially, and processes the world around them, and because it is a spectrum, it looks different in every child. It isn't a flaw to correct; many autistic children have real strengths in focus, memory, or pattern recognition that become assets once the right support is in place.

Did you know

Autism often shows up differently in girls, who are more likely to "mask" their traits by closely copying peers. That is a big reason many girls aren't diagnosed until years later than boys, sometimes not until their teens or adulthood.

Learning Disability

Recognize it

  • Bright and trying hard, but reading, writing, or maths is well below level
  • Avoids homework or reading altogether
  • Mixes up letters, numbers, or steps in an unusual way
  • Frustrated despite spending hours on it

A learning disability is not about effort or intelligence; it is about how the brain processes specific academic skills, most often reading (dyslexia), writing (dysgraphia), or maths (dyscalculia). A child can be sharp in conversation and still find these particular skills genuinely hard to pick up the usual way.

Did you know

Dyslexia has little to do with seeing letters backwards, despite the common belief. It is mostly about how the brain processes the sounds inside words, which is why many dyslexic children are strong talkers and listeners, just not yet strong readers.

Intellectual Disability

Recognize it

  • Reaching milestones like sitting, walking, or talking much later
  • Needs far more repetition to learn things others pick up quickly
  • Struggles with self-care like dressing or eating for their age
  • Multi-step instructions are hard to follow

Intellectual disability involves below-average intellectual functioning alongside difficulty with everyday skills such as communication, self-care, and social participation. It ranges from mild to severe, and what a child needs looks very different depending on where they fall on that range.

Did you know

Most children diagnosed with intellectual disability fall in the mild range. With the right early support, many go on to live largely independent adult lives; severe cases are far less common than most people assume.

Speech & Language Delay in Children

Recognize it

  • Uses far fewer words than other children their age
  • Hard for people outside the family to understand
  • Struggles to follow simple instructions or answer simple questions
  • Gets frustrated when trying to communicate

A speech and language delay means a child's communication — talking, understanding, or both — is developing more slowly than expected. It can involve speech sounds, vocabulary and grammar, or both together, and can occur on its own or alongside another condition.

Did you know

Growing up bilingual does not cause speech delay, despite a common worry among parents. Bilingual children may mix languages for a while, but that on its own is normal, not a sign of a problem.

How we help:

Speech therapy

Anxiety & Depression in Children and Teenagers

Recognize it

  • Constantly worried or fearful about everyday situations
  • Avoiding school or social events that never used to bother them
  • Withdrawn, low on energy, or no longer interested in usual activities
  • Complains often of stomach aches or headaches with no medical cause

Children experience anxiety and low mood much like adults do, but usually show it differently — through physical complaints, irritability, or withdrawal rather than saying they feel sad or anxious. These are common and very treatable conditions, not a phase or a personality trait.

Did you know

Irritability and anger, not sadness, are often the first sign of depression in children. Many parents expect tears and miss it because it looks like a bad mood instead.

Behavioural Concerns

Recognize it

  • Refuses or resists going to school
  • Struggles to put down the phone or a screen without a meltdown
  • Fights constantly with a sibling out of jealousy or competition
  • Tantrums or defiance well beyond age-typical

Behavioural concerns cover a wide range of everyday struggles — school refusal, screen overuse, sibling conflict, anger outbursts — that go beyond ordinary growing pains and start to disrupt family life. Most of this behaviour is a child's way of expressing something they cannot yet put into words, not simple defiance.

Did you know

Heavy screen use trains a child's brain to expect constant, fast rewards. That is part of why taking the phone away can trigger a reaction that looks like withdrawal, and it is not just about willpower.

Adolescent Concerns

Recognize it

  • Mood swings well beyond what feels typical
  • Pulling away from family or becoming unusually secretive
  • Slipping in academics or losing motivation
  • Taking risks, changing friend groups, or worrying signs

Adolescence brings its own pressures — academic stress, identity, peer relationships, social media — layered onto a brain that is still developing impulse control and judgement. Much of what looks like attitude is partly biological, not simply rebellion, which is a reason to engage more thoughtfully, not less.

Did you know

The part of the brain responsible for judgement and impulse control is not fully developed until the mid-twenties, well after most other parts of the brain. That is one reason risk-taking peaks in the teenage years across nearly every culture studied.

Illustration — not sure which condition fits? Book a consultation at ICGC

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