Brain & Nervous System Parkinson's Disease Print Micrographia as a Sign of Parkinson's Disease Medically reviewed by linkedin Medically reviewed by Diana Apetauerova, MD on November 19, 2019 Diana Apetauerova, MD is a board-certified doctor in neurology with a subspecialty in movement disorders. Learn about our Medical Review Board Diana Apetauerova, MD on November 19, 2019 Written by Written by Patrick McNamara, PhD Patrick McNamara, PhD, is an associate professor of neurology and the director of the Evolutionary Neurobehavior Laboratory. Learn about our editorial policy Patrick McNamara, PhD More in Parkinson's Disease Symptoms Diagnosis Treatment Living With Handwriting that's getting progressively smaller—something doctors call "micrographia"—probably doesn't seem like a major problem. But if your handwriting is smaller than it used to be and getting smaller still, it could be a symptom of a medical condition such as Parkinson's disease. Parkinson's disease is a brain disease that causes loss of balance, stiffness, slow movement, and sometimes a tremor. It's progressive, which means it will tend to get worse over time, and it can't be cured. However, there are treatments available that can help to keep your symptoms under control. Micrographia is one of those symptoms, and in fact, it can be an early warning sign of Parkinson's. People with Parkinson's disease tend to find their handwriting gets smaller, even though they don't intend to write smaller. In Parkinson's, the words you write may be closer together on the page (even crowded together so that they're difficult to read), and your letter sizes may be smaller, too. Finally, your writing may tilt upward to the right on the page. All these are signs of micrographia. Who Has Micrographia? Micrographia has other possible causes, including stroke, but most of those who develop this particular handwriting problem have Parkinson's disease. In one study, researchers found micrographia in close to half of all Parkinson's disease patients. That study, which was conducted at a U.S. Veterans Administration hospital and included only men, found that those with smaller-than-normal handwriting were also more likely to have worse overall Parkinson's symptoms, and to have problems thinking and concentrating (which can be related to Parkinson's). People with micrographia also were more likely to have more slowness of movement (a problem doctors call "bradykinesia") and a weak voice (what doctors call "hypophonia"). Fixing Smaller-than-Normal Handwriting Some doctors and therapists have worked with people who have Parkinson's disease in an effort to improve their handwriting, with some limited success. In one study, conducted in Buenos Aires, Argentina, 30 people with Parkinson's disease participated in once-weekly handwriting training sessions for nine weeks. Each session was 90 minutes long and aimed to train the people to use bolder, broader strokes (often with wide-tip pens) and to use their shoulder muscles to write. At the end of the training sessions, those who had attended wrote bigger versions of the letter "e" and also used more space on the page for their signatures. They also tended towards slightly larger letter sizes. Unfortunately, they still wrote smaller letters, and their writing still tended to tilt upward to the right of the page. Research also has shown that people with Parkinson's disease may improve their handwriting if they are reminded—either through visual cues or verbal prompts—to make their letters bigger while they're writing. Was this page helpful? Thanks for your feedback! Sign up for our Health Tip of the Day newsletter, and receive daily tips that will help you live your healthiest life. Sign Up You're in! Thank you, {{form.email}}, for signing up. There was an error. Please try again. What are your concerns? Other Inaccurate Hard to Understand Submit Article Sources Verywell Health uses only high-quality sources, including peer-reviewed studies, to support the facts within our articles. Read our editorial policy to learn more about how we fact-check and keep our content accurate, reliable, and trustworthy. Bryant MS et al. An Investigation of Two Interventions for Micrographia in Individuals With Parkinson's Disease. Clinical Rehabilitation. 2010 Nov;24(11):1021-6. Ma HI et al. Progressive Micrographia Shown in Horizontal, but Not Vertical, Writing in Parkinson's Disease. Behavioural Neurology. 2013;27(2):169-74. Wagle Shukla A et al. Micrographia and Related Deficits in Parkinson's Disease: A Cross-Sectional Study. BMJ Open. 2016 Jan 18. Ziliotto A et al. Handwriting Rehabilitation in Parkinson Disease: A Pilot Study. Annals of Rehabilitation Medicine. 2015 Aug;39(4):586-91. Continue Reading