Usually, the outward symptoms of Parkinson's are distinctive enough for a doctor to make a diagnosis in the office. There is no blood test or brain scan that confirms the diagnosis. But if you don't respond to the drugs used to treat Parkinson's disease, it’s possible you may have another type of movement disorder that causes the same type of symptoms. Doing additional tests can help your doctor determine if some other problem is causing your parkinsonian symptoms.
There are many other procedures being researched. One of the most promising involves the transplantation of fetal dopamine neurons (tissue transplant) into the brains of people with Parkinson's disease. The hope is that these cells will be able to re-grow the damaged dopamine-producing nerve cells.
Alternative Treatments for Parkinson's Disease
Alternative therapy may also be used to treat Parkinson's disease. The most touted in recent years has been the effect of Vitamin E on reversing the progression of the disease; although, this effect is still being debated by the scientific community.
Relaxation and guided imagery have also been suggested to help with stress, depression, and anxiety. Medical studies have shown that relaxation and guided imagery may help slow the progression of symptoms as well as quicken healing time after surgeries or injuries.