
Attention Deficit Hyperactivity Disorder (ADHD) affects millions of adults globally. Knowing the different ADHD types is key for the right diagnosis and treatment. At Liv Hospital, we see ADHD as a spectrum with various forms.
There are three main ADHD types: predominantly inattentive, predominantly hyperactive-impulsive, and combined. Inattentive ADHD makes it hard to stay organized and focused. Hyperactive-impulsive ADHD shows as restlessness and acting on impulse. Combined ADHD has symptoms from both inattentive and hyperactive-impulsive types.
Key Takeaways
- ADHD is categorized into three main types: inattentive, hyperactive-impulsive, and combined.
- Understanding your ADHD type is essential for effective diagnosis and treatment.
- Liv Hospital’s expert clinicians use evidence-based diagnostic protocols to determine your ADHD type.
- A personalized care plan can be developed once your ADHD type is identified.
- Accurate diagnosis is the first step towards managing your ADHD symptoms.
Understanding the Three Types of ADHD

Attention Deficit Hyperactivity Disorder (ADHD) has three main types. Each type has its own symptoms and traits. Knowing these differences is key for the right diagnosis and treatment.
Predominantly Inattentive Type
The Predominantly Inattentive Type faces challenges with staying focused and organized. People with this ADHD type often miss important details and get easily distracted. They struggle to finish tasks and may forget things. This type is more common in adults.
Predominantly Hyperactive-Impulsive Type
Those with the Predominantly Hyperactive-Impulsive Type are always on the move and act without thinking. They fidget a lot, talk nonstop, and find it hard to wait their turn. This type is known for impulsivity, which can cause them to interrupt others and answer before they’re asked.
Combined Type
The Combined Type is the most common ADHD type. It affects people who show symptoms from both the inattentive and hyperactive-impulsive categories. It needs a treatment plan that covers both areas. According to Additude Magazine, knowing the ADHD type is vital for a good treatment plan.
Understanding each ADHD type helps people grasp their symptoms better. They can then work with doctors to create a treatment plan that fits them.
What Kind of ADHD Do I Have? Recognizing Your Symptoms

Knowing your ADHD type is key to managing it well. The first step is to spot your ADHD symptoms. This helps get a proper diagnosis and a treatment plan that fits you.
Signs of Inattentive ADHD in Adults
Adults with inattentive ADHD face challenges like:
- Difficulty staying focused on tasks or activities
- Struggling with organization and managing time
- Frequently losing things or forgetting important items
- Avoiding tasks that need mental effort
These issues can really affect your daily life. It makes it hard to do your job or keep up with personal relationships.
Signs of Hyperactive-Impulsive ADHD in Adults
Hyperactive-impulsive ADHD in adults shows up as:
- Fidgeting or feeling restless, even in quiet places
- Being impulsive, like interrupting others or blurting out answers
- Having trouble waiting for your turn
- Always feeling like you’re “on the go”
These behaviors can be tough in social and work settings.
When You Have Symptoms of Both Types
Some adults have symptoms of both inattentive and hyperactive-impulsive ADHD. This is called Combined Type ADHD. It includes being disorganized, forgetful, fidgety, and impulsive.
Finding out which ADHD type you have is vital for a good treatment plan. It’s not just about spotting symptoms; it’s about seeing how they affect your daily life.
By knowing the different ADHD types and their symptoms, you can better understand the diagnostic process. This helps find the right support for you.
Getting Properly Diagnosed by Healthcare Professionals
Understanding your ADHD starts with a precise diagnosis from a healthcare professional. Diagnosing ADHD in adults requires a detailed evaluation. This helps identify the presence and severity of symptoms.
The Diagnostic Process and DSM-5 Criteria
The diagnostic process for ADHD follows the DSM-5 criteria. Adults must show at least five symptoms of inattention and/or hyperactivity-impulsivity. These symptoms must have lasted for at least six months and started before age 12.
Key diagnostic criteria include:
- Symptoms must be present in two or more settings (e.g., work, home, social situations).
- Symptoms must interfere with social, occupational, or other areas of functioning.
- Symptoms are not better explained by another mental disorder.
What to Expect During an ADHD Evaluation
An ADHD evaluation is thorough. It includes a medical history, physical examination, and psychological assessments. Healthcare professionals will assess your symptoms, medical history, and overall functioning.
The evaluation process may include:
- A detailed medical history to rule out other conditions that may mimic ADHD symptoms.
- A physical examination to identify any underlying medical conditions.
- Psychological assessments, such as questionnaires and rating scales, to evaluate symptom severity.
Understanding the diagnostic process and what to expect during an evaluation helps. It prepares you for a detailed assessment. This ensures you get an accurate diagnosis and the right treatment plan.
Conclusion
Knowing your ADHD type is key to managing it well. We’ve looked at the three main types: Predominantly Inattentive, Predominantly Hyperactive-Impulsive, and Combined Type. Figuring out what type you have can really help you deal with symptoms and live better.
Understanding each ADHD type helps you find the right treatment. This knowledge lets adults get the support they need. It helps them find ways to manage their ADHD better.
Getting a proper diagnosis is the first step. Knowing what to expect during an ADHD test helps adults start their journey. This journey is tough but it’s a big step towards a more organized and fulfilling life.
FAQ
What are the main types of ADHD?
ADHD has three main types. These are inattentive type, hyperactive-impulsive type, and combined type.
How do I know which type of ADHD I have?
To find out your ADHD type, see a healthcare expert. They will check your symptoms and how you act.
What are the symptoms of inattentive ADHD in adults?
Adults with inattentive ADHD often struggle to focus and organize. They might forget things and not pay attention to details.
What are the signs of hyperactive-impulsive ADHD in adults?
Adults with hyperactive-impulsive ADHD might be restless and fidgety. They could interrupt others and have trouble waiting their turn.
Can I have symptoms of both inattentive and hyperactive-impulsive ADHD?
Yes, many people have symptoms from both types. This is called combined type ADHD.
What is the DSM-5 criteria for diagnosing ADHD?
The DSM-5 says ADHD is when you often can’t focus or are too active. It must affect your life and be seen in different places.
What can I expect during an ADHD evaluation?
At an ADHD check-up, a doctor will do a full exam. This includes a physical check, a mental test, and looking at your health and behavior history.
Are there different types of ADHD in adults?
Yes, adults can have the same ADHD types as kids. These are inattentive, hyperactive-impulsive, and combined types.
How is ADHD diagnosed in adults?
Adults get ADHD diagnosed with a detailed check-up. This includes a medical and mental health assessment, and looking at your symptoms and behavior.
Can I be diagnosed with ADHD if I wasn’t diagnosed as a child?
Yes, you can get ADHD diagnosed as an adult. Even if you weren’t diagnosed as a kid, you might show symptoms later or hide them.
References:
Government Health Resource. Evidence-Based Medical Guidance. Retrieved from https://www.nice.org.uk/guidance/ng87