Sensibilitätsänderungen

Sensibilitätsänderungen refer to alterations in the way an individual perceives sensory information. This can encompass changes in touch, pain, temperature, pressure, vibration, or proprioception, which is the sense of the relative position of one's own parts of the body and strength of effort being employed in movement. These modifications can manifest as either an increase or a decrease in sensitivity.

Increased sensitivity, often termed hypersensitivity or hyperesthesia, involves experiencing stimuli more intensely than usual. This can lead to discomfort or even pain from normally non-painful sensations, a phenomenon known as allodynia. Conversely, decreased sensitivity, or hyposensitivity and hypoesthesia, results in a reduced ability to perceive sensory input. This might manifest as numbness, tingling, or a diminished sense of touch.

Sensibilitätsänderungen can arise from a variety of causes. Neurological conditions are a common origin, including peripheral neuropathies, central nervous system disorders like stroke or multiple sclerosis, and nerve compression syndromes. Trauma, infections, metabolic disorders, and certain medications can also contribute to these sensory alterations.

The impact of sensibilitätsänderungen varies greatly depending on the underlying cause and the extent of the changes. They can affect an individual's daily activities, leading to difficulties with fine motor skills, balance issues, or an increased risk of injury due to a lack of protective sensation. Diagnosis typically involves a thorough medical history, neurological examination, and sometimes electrodiagnostic tests. Treatment strategies are focused on addressing the root cause and managing symptoms, which may include medications, physical therapy, or occupational therapy.