There isn't an opposite of ADHD par say. Schizophrenia would be the chemical opposite of ADHD since it involves too much dopamine in the brain as opposed to little dopamine in individuals with ADHD.
Of course! Misdiagnoses are common, especially in mental disorders. This is partly because the symptoms do not necessarily lead to the disease, but also because many different disorders can have similar symptoms. In particular, symptoms of OCD and ADHD can look very much alike but they are actually opposite malfunctions of the same part of the brain. In OCD this part of the brain is overactive and in ADHD it is underactive. Unfortunately, this has often led to diagnoses of "comorbid" ADHD and OCD, but researchers are discovering that the brain processes are actually opposite, which means it would be impossible to have both at the same time.
YesThe slang for Ridilin on the streets is know as "poor mans coke" the effect for a person without ADHD can be similar to that of coke. HOWEVER for those with ADHD the effect will not give them the same effect in fact it will do the opposite, obviously because that is what Ridilin is prescribed for(ADHD).
No, the symptoms are too different. Depression can only cause cognative problems that might be confused with ADD in older people, but ADHD has hyperactivity as a symptom, whereas people with depression typically have the exact opposite.
No. He wouldn't be able to perform like he does. Quite the opposite. He may be a little ADHD.
ADHD is genetic. If you think they learned it somewhere, then that is a behavior disorder and not ADHD.
Sheckler does have ADHD.
No, he does not have ADHD.
adhd can not be treated and pills or patches can help to calm you down but not cure the adhd!
You do not need to go to a special school for ADHD. You can go to a regularschool if your ADHD is monitored.
Caffeine can sometimes calm down hyperactive children. (I know from experience) It does the opposite affect that you'd probably expect.
Yes, studies show that it can be, especially if the person is the Hyperactive vs Inattentive type. Hyperactivity in ADHD is linked to impulsiveness, which can sometimes lead to binge eating episodes that eventually lead to obesity. However, the opposite is true as well. Those with ADHD who are prescribed stimulant medications frequently have the strong side effect; loss of appetite. So they actually end up eating less often than they should be; more commonly seen in those diagnosed with ADHD "predominately inattentive" type.
Miley Cyrus does not have ADHD.