Panic attacks, trembling, sweating, feeling numb, restlessness can occur in anxiety disorder. However, it is important to do a detailed evaluation which includes a physical examination and blood tests and ecg. if needed to rule out any physical cause for these symptoms.Once, we have ruled out the physical Health problems like
thyroid abnormality, heart problems and other causes then it can confirmed whether or not it's just due to anxiety. Treatment of anxiety disorder is a combination of medication and psychological therapy along with relaxation techniques.
Please see a psychiatrist for detailed evaluation.
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Regards
Dr Ankita Mishra