Parkinson's disease
Definition:
An imbalance in the nerves and muscles of the body, causing muscle stiffness and spontaneous trembling of the body.
The body begins to develop values through movements such as doing something voluntary as one grows older. The beginning of trembling and involuntary movements differs for each person.
There is irregularity in walking, hand movements, and performing normal tasks, and its diagnosis is clear to the eye. Symptoms of this disease often appear sooner in men than in women.
Causes:
The causes of Parkinson's disease fall under two things: either it occurs for unknown reasons, or it occurs as a side effect of certain medications, or chronic use of medications, or incorrect interactions, such as:
medications that block dopamine receptors, including antiemetics, anti psychotic drugs, and blood pressure treatment (methyldopa). And a lot of medicines...
Pathology of Parkinson's disease:
Inhibition of the release of dopamine neurons occurs in addition to the death of cells that also affect the release of dopamine in the neurostriatum.
There is a stimulation of the release of acetylcholine in the synaptic areas in larger quantities and an imbalance with dopamine as it was before, which leads to abnormal movement because Ach is linked to the sites of the neo striatum instead of dopamine.