Related or Overlapping Conditions

ADHD often occurs alongside other conditions, and some difficulties can be mistaken for ADHD due to similar symptoms. Conditions commonly linked with ADHD include anxiety disorders, depression, autism spectrum condition, sleep problems, sensory processing differences, and learning differences such as dyslexia, dyspraxia, and dyscalculia. Hormonal changes and emotional dysregulation can also be associated.

Some conditions that can appear similar to ADHD include anxiety, chronic stress, trauma, sleep deprivation, hearing or vision difficulties, thyroid problems, and attachment‑related difficulties. Because symptoms overlap, such as; difficulty concentrating, restlessness, or challenges with organisation, a thorough and accurate assessment is important. Getting the right diagnosis ensures the right support and strategies can be put in place.