Internal Tremor in Long COVID May Be a Symptom of Dysautonomia and Small Fiber Neuropathy.

In the study, the authors discuss how the symptom of internal tremor, commonly reported in Long COVID patients, may be an indicator of dysautonomia and small fiber neuropathy. They suggest that this symptom might be linked to disruptions in the autonomic nervous system, similar to those seen in POTS and other dysautonomias. The paper highlights the importance of recognizing internal tremor as a potential diagnostic symptom for these conditions in the context of Long COVID. This insight could help guide more accurate diagnosis and management of patients experiencing these symptoms after COVID-19 infection.