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Home > Health Library > ADHD and Hyperactivity
Hyperactivity refers to inappropriate or excessive activity for a person's age or situation. Hyperactivity is not always a continuous behavior, as is often assumed. A person who has ADHD with hyperactivity as the main symptom may only sometimes be overactive. If a person has the primarily inattentive type of ADHD, they may even seem less active than normal.
Children may have more obvious symptoms of hyperactivity than teens and adults. Children whose main symptom is hyperactivity seem to be "on the go" much of the time or act as if "driven by a motor." Behavior may range from subtle to extreme. For example, a child may squirm in chairs at times, and then at other times be completely unable to stay seated. Children with hyperactivity also frequently climb and run around when it is not appropriate.
Hyperactivity may be less obvious as people with ADHD mature, but they usually still struggle with symptoms. For example, teens and adults may be fidgety. Some adults say they feel restless even when they do not show it.
Some symptoms are common in all age groups, such as talking excessively or having difficulty doing quiet activities.
Current as of:
February 9, 2022
Author: Healthwise StaffMedical Review: Adam Husney MD - Family MedicineKathleen Romito MD - Family MedicineLouis Pellegrino MD - Developmental Pediatrics
Current as of: February 9, 2022
Author: Healthwise Staff
Medical Review:Adam Husney MD - Family Medicine & Kathleen Romito MD - Family Medicine & Louis Pellegrino MD - Developmental Pediatrics
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