Conclusion

Parkinson’s disease is a progressive disorder that affects the nervous system. It is majorly seen in elderly people. It is not a curable disease but it can be managed with medications. The effects of this disease manifests slowly hence, visit your healthcare provider when you notice any change in your health.
References;
[1] https://www.ninds.nih.gov/health-information/disorders/tremor
[2] https://en.m.wikipedia.org/wiki/Hypophonia
[3] https://my.clevelandclinic.org/health/articles/22581-dopamine
[4] https://www.cancer.gov/publications/dictionaries/cancer-terms/def/nerve-cell
[5] https://www.mayoclinic.org/diseases-conditions/encephalitis/symptoms-causes/syc-20356136
[6] https://www.nia.nih.gov/health/what-lewy-body-dementia-causes-symptoms-and-treatments
[7] https://www.mayoclinic.org/diseases-conditions/huntingtons-disease/symptoms-causes/syc-20356117











