Skip to main content
Check Your Symptoms
Find A Doctor
Find A Dentist
Find Lowest Drug Prices
Health
A-Z
Health A-Z
Health A-Z
Common Conditions
ADD/ADHD
Allergies
Arthritis
Cancer
Coronavirus (COVID-19)
Depression
Diabetes
Eye Health
Heart Disease
Lung Disease
Orthopedics
Pain Management
Sexual Conditions
Skin Problems
Sleep Disorders
View All
Resources
Symptom Checker
WebMD Blogs
Podcasts
Message Boards
Questions & Answers
Insurance Guide
Find a Doctor
Children's Conditions A-Z
Surgeries and Procedures A-Z
Featured Topics
Symptom Checker
COVID-19: Check Your Symptoms Now
Slideshow
Get Help for Migraine Relief
Drugs &
Supplements
Drugs & Supplements
Drugs & Supplements
Find & Review
Drugs
Supplements
Tools
Manage Your Medications
Pill Identifier
Check for Interactions
Drug Basics & Safety
Commonly Abused Drugs
Taking Meds When Pregnant
Featured Topics
Slideshow
Vitamins You Need as You Age
Slideshow
Supplements for Better Digestion
Living
Healthy
Living Healthy
Living Healthy
Diet, Food & Fitness
Diet & Weight Management
Weight Loss & Obesity
Food & Recipes
Fitness & Exercise
Beauty & Balance
Healthy Beauty
Health & Balance
Sex & Relationships
Oral Care
Living Well
Women's Health
Men's Health
Aging Well
Healthy Sleep
Healthy Teens
Featured Topics
Article
Smart Grocery Shopping When You Have Diabetes
Quiz
Do You Know the Benefits of Walking?
Family &
Pregnancy
Family & Pregnancy
Family & Pregnancy
All About Pregnancy
Getting Pregnant
First Trimester
Second Trimester
Third Trimester
View All
Parenting Guide
Newborn & Baby
Children's Health
Children's Vaccines
Raising Fit Kids
View All
Pet Care Essentials
Healthy Cats
Healthy Dogs
View All
Featured Topics
Slideshow
Smart Snacks When You're Pregnant
Slideshow
Surprising Things You Didn't Know About Dogs and Cats
News &
Experts
News & Experts
News & Experts
Health News
Get the Latest Coronavirus News Here
COVID-19: Check Your Symptoms Now
Watch Daily Interviews With Leading Experts
How Long Does Coronavirus Live On Surfaces?
Tracking COVID-19: See Our Interactive Map
Experts & Community
Message Boards
WebMD Blogs
News Center
Featured Topics
WebMD News
Get the Latest Coronavirus News & Updates
Newsletters
Sign Up to Receive Our Free Coroanvirus Newsletter
Mobile Apps
Subscriptions
Sign In
Subscribe
My Profile
My Tools
My WebMD Pages
My Account
Sign Out
Parkinson’s Disease Home
News
Reference
Slideshows
Questions & Answers
Message Board
Drug Interaction Checker
Find a Neurologist
Related to Parkinson's Disease
Alzheimer's Disease
Brain & Nervous System
Depression
Lou Gehrig's Disease
Multiple Sclerosis
Palliative Care
Parkinson's Disease
Guide
Symptoms & Types
Learn about the early signs and progression of Parkinson's disease.
Understanding Parkinson's Symptoms
Some people with Parkinson’s will first notice a sense of weakness, difficulty walking, and stiff muscles. Others may notice a tremor of the head or hands.
Parkinson's Warning Signs
Early symptoms of Parkinson's disease are usually mild and generally occur gradually.
Stages of Parkinson's Disease
Though symptoms may be mild or severe or occur frequently or infrequently, Parkinson's disease appears to have five different stages.
Health Solutions
Penis Curved When Erect
Fight Against Cancer
Treat Enlarged Prostate
Pediatric Hospital 101
Dupuytren’s Treatment
Answers for Infant Reflux
New Cancer Research
Is My Penis Normal?
Pediatric Surgery 101
Heart Disease Treatment
Yoga and Cancer Care
Treatments for Psoriasis
Life After Cancer Diagnosis
Manage Heart Symptoms
Myths About Epilepsy
Immunotherapy for Cancer
More from WebMD
MS: Tools to Keep Your Mind Sharp
Non-Drug Migraine Relief
Build A Migraine Response Kit
MS Mood Boosters
What Are Blocked Hair Follicles?
First Psoriatic Arthritis Flare
How to Treat a Crohn's Flare
Psoriasis in the Salon
Foods and Ulcerative Colitis
Common Psoriasis Triggers
How Psoriasis Flares Affect the Body
Living With Kidney Disease (ADPKD)
Psoriatic Arthritis and Your Sleep
Why Prostate Cancer Spreads
Multiple Myeloma Explained
Where Breast Cancer Spreads