tired asian woman suffering thyrotoxicosis,overactive thyroid,fast heartbeat,patient with fingertip pulse oximeter checking heart

abnormal aged anxiety anxious arrhythmia asian attack care checking chest concept danger disease disorder exhausted fast fingertip gland health heart heartbeat home hormones hyperthyroidism hypothyroidism illness irregular measuring middle neck overactive oximeter panic panicking patient problem pulse rate rhythm risk sick stress sweating symptom tension thyroid thyrotoxicosis tired touching weak woman