I wonder what the officially diagnosed number for adhd is and it it is rising over the decades; literally all my kids of my friends and acquaintances 'have adhd'. Most are not diagnosed by a medical professional but self diagnosed. A lot of people I talk with (people over 35-40) have self diagnosed themselves as having adhd to explain their issues in life.
Did the actual number increase? Did the definition broaden? Why does it seem like a plague now?