![]() ![]() (This could be linked to some types of medication - see 'Which medicines are used to treat Parkinson's disease?' section, below.)Īlso, for reasons that are unclear, people with PD have an increased risk of developing melanoma skin cancer. For example, compulsive eating, shopping or gambling. Dizziness on standing (due to a sudden fall in blood pressure).Hallucinations - seeing, hearing or smelling things that are not real.Bladder symptoms and sometimes incontinence.Various other symptoms develop in some cases, mainly as the condition becomes worse. Swallowing may become troublesome and saliva may pool in the mouth.Difficulty with balance and posture and an increased tendency to fall.Difficulty with writing (handwriting tends to become smaller).Difficulty with fine movements such as tying shoe laces or buttoning shirts.Fewer facial expressions such as smiling or frowning.Some other symptoms may develop due to problems with the way affected brain cells and nerves control the muscles. At first, one side of your body may be more affected than the other. It may take several years before they become bad enough to have much effect on your life. However, the speed at which symptoms become worse varies from person to person. The symptoms tend slowly to become worse. It tends to become less when you use your hand to do something such as picking up an object. It may become worse when you are anxious or emotional. It is most noticeable when you are resting. It typically affects the fingers, thumbs, hands and arms but can affect other parts of the body. Shaking (tremor) is common, but does not always occur.Also, your arms do not tend to swing as much when you walk. Stiffness of muscles (rigidity) and muscles may feel more tense.This is a 'shuffling' walk with some difficulty in starting, stopping and turning easily. In time, a typical walking pattern often develops. The diagnosis of PD may not become apparent unless other symptoms occur. When this first develops you may mistake it as just 'getting on in years'. For example, it may become more of an effort to walk or to get up out of a chair. Three common PD symptoms that gradually develop are: When this system goes wrong, movement disorders (motor symptoms) occur. The brain cells and nerves affected in Parkinson's disease (PD) normally help to produce smooth, co-ordinated movements of muscles. ![]()
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