What are the early signs of Parkinson’s disease?
Parkinson’s disease (PD) is a neurological movement disorder that, according to the
Some early symptoms include:
- cramped handwriting or other writing changes
- tremor, especially in finger, hand or foot
- uncontrollable movements during sleep
- limb stiffness or slow movement (bradykinesia)
- voice changes
- rigid facial expression or masking
- stooped posture
PD starts with the brain cells, called neurons, which control movement. Neurons produce a substance called dopamine. PD sets in when the neurons die and the levels of dopamine in the brain decrease. The lack of dopamine is thought to result in the symptoms that affect the way you move.
Early signs of Parkinson’s disease can be easy to miss, especially if they occur sporadically. It may be time to see a doctor if you are noticing symptoms that keep appearing.
A sudden change in the size of your handwriting may be an early indicator of Parkinson’s disease. People with PD have a hard time controlling movement because of the changes in the brain. This can make fine motor skills like writing more difficult.
Micrographia is the medical term for “small handwriting.” Parkinson’s patients often have handwriting that looks cramped. Individual letters tend to be smaller than normal, and words are spaced closely. A person with PD may begin writing a letter in their regular handwriting but gradually start writing in smaller font.
Tremor is perhaps the most recognizable sign of Parkinson’s disease. A slight twitching or shaking of a finger, hand, or foot is common. The person experiencing the tremor is likely to be the only person who notices them in early stages of PD.
The shaking will worsen and become noticeable to others, however, as the condition progresses. The tremor is usually most noticeable at rest.
Everybody has trouble sleeping from time to time. Tossing and turning takes on a new meaning when you’ve got Parkinson’s.
Early signs of the disease can include many uncontrollable movements, not just occasionally, but on a regular basis. Kicking, thrashing, flailing your arms, and even falling out of bed can be indications of a serious problem.
Parkinson’s disease mainly affects adults older than 60. You may feel stiff and a little slow to get going in the morning at this stage of your life. This is a completely normal development in many healthy people. The difference with PD is that the stiffness and slowness it causes don’t go away as you get up and start your day.
Stiffness of the limbs (rigidity) and slow movement (bradykinesia) appear early on with PD. These symptoms are caused by the impairment of the neurons that control movement. A person with PD will notice jerkier motions and move in a more uncoordinated pattern than before. Eventually, a person may develop the characteristic “shuffling gait.”
Parkinson’s disease affects movement in different ways, including how you speak. You might be familiar with the slurred speech of advanced PD patients. Less dramatic voice changes can occur in early stages of the disease.
Your enunciation will most likely remain crystal clear early on in PD. You may, however, unintentionally be speaking more quietly. People in early stages of PD often speak in low tones, a hoarse voice, or with little inflection.
Parkinson’s can affect the natural facial expressions in addition to gross motor skills. People often comment that some individuals with PD have a blank stare.
This phenomenon, called masking, is a common sign of early PD. The disease can make movement and control of small muscles in the face difficult. Patients may have a very serious look on their face even when the conversation is lighthearted and lively. People with PD often blink less often as well.
The wide, uncontrolled, involuntary movements of Parkinson’s disease don’t happen overnight. Posture will change in small ways at first, and will gradually worsen.
A stooped posture that can also be described as leaning and slouching is an early indicator of PD. This posture has to do with the loss of coordination and balance affecting the body.
Back injuries can also cause stooping, but patients with back injuries may eventually straighten up again after a period of healing. People with PD often are unable regain that skill.
Parkinson’s disease is a serious and chronic condition. PD treatment is significantly more successful when the disease is caught in its earliest stages. Diagnosis can be difficult, as many of the early signs are similar to those in other health conditions.
You know your body better than anyone else. Talk to your doctor if you have any concerns about your physical movement or behavior, or if something doesn’t feel right.