As researchers discover more about ADHD, we are beginning to see that the disorder presents differently in boys and girls, and later, in adult men and women. Understanding these gender differences could help the medical community make earlier diagnoses of ADHD for girls and perhaps help forestall issues related to untreated ADHD later in life.
More adults in their 40s, 50s and 60s are being diagnosed with ADHD. They have experienced the symptoms of ADHD for years without understanding the cause. The understanding that comes from such a diagnosis can have positive, life changing effects. However, getting an ADHD diagnosis as an adult can be difficult because the normal aging process mimics some of the symptoms of the condition.