Understanding Psychogenic Tremor
Psychogenic tremor, also known as functional tremor, is a type of tremor that manifests suddenly and without an apparent cause. Although it can impact any part of the body, it is most frequently observed in the hands and feet. Stress and other similar triggers can exacerbate the symptoms of psychogenic tremor, but interestingly, the tremor may actually improve when the individual is in a state of calm and relaxation. It’s worth noting that many individuals who experience psychogenic tremors also have an underlying condition, such as post-traumatic stress disorder or depression.
Medication or Drug-Induced Tremor
There are numerous medications that have tremors or shaking listed as potential side effects. Although these tremors can often be categorized differently, medical professionals find it beneficial to consider them as a distinct group. For instance, medications used to treat asthma can elevate stress hormone levels, which in turn can trigger a tremor. Additionally, certain antidepressants that stimulate serotonin receptors can also be attributed to causing tremors. If a tremor remains consistent, appears symmetrical on both sides of the body, or only manifests after a change in dosage, it is likely a result of medication side effects.