1st April 2022

A 30-year-old female presents to her GP with symptoms of headaches, palpitations and sweating

A 30-year-old female presents to her GP with symptoms of headaches, palpitations and sweating which occur together in distinct episodes. They had been occurring intermittently over the past 3 months but have now become more frequent. The episodes she has been experiencing have also started to become longer in duration. There is no significant past medical or family history. On examination, the patient informs you that they are currently experiencing symptoms as you note them become pale and vital signs of HR 120, BP 160/100. No other abnormal signs are found. 

Select the SINGLE most likely diagnosis from the list below. Select ONE option only.