What are the physical symptoms of obsessive-compulsive disorder (OCD)?

　　An increasing number of people are now diagnosed with obsessive-compulsive disorder (OCD). Without timely and appropriate treatment, the condition may progressively worsen, severely impairing normal daily functioning and work performance. However, some individuals remain unaware that they have OCD and therefore do not seek medical help proactively. So, what physical (somatic) symptoms are associated with OCD?

　What Physical Symptoms Are Associated with OCD?

　　OCD can manifest in a variety of somatic symptoms, including palpitations, chest tightness, chest pain, headache, dizziness, nausea, hand tremors, and gastrointestinal disturbances such as acid reflux, diarrhea, and muscle tension or trembling. Some patients may even develop an exaggerated fear of catching a chill. These somatic symptoms primarily reflect autonomic nervous system hyperactivity and dysregulation. They tend to intensify when obsessive-compulsive symptoms are prominent and typically subside as those symptoms improve. The nature and severity of somatic symptoms vary significantly among individuals and fluctuate in parallel with the course of OCD.

　　OCD can also be treated using physical therapies. For patients whose symptoms remain refractory despite adequate psychological and pharmacological interventions, modified electroconvulsive therapy (ECT) or transcranial magnetic stimulation (TMS) may be considered based on clinical assessment. Neurosurgical intervention is regarded as a last-resort option for severe, treatment-resistant OCD. Due to risks such as seizures and sensory deficits, strict criteria must be applied when selecting surgical candidates, and the decision to proceed with surgery warrants careful, individualized consideration.

　　Patients with OCD should also pay close attention to lifestyle factors—maintaining regular sleep-wake cycles and engaging in consistent physical exercise can play a supportive role in managing the disorder. We hope this information proves helpful to you.