Hi, may I answer your health queries right now ? Please type your query here...hi i have asthma and use advair and abuterol. I have pain in my chest and it hurts to breath and even speak. My throat where my vocal box is even has some pain. i feel tired. I was diagnosed with Pleurosy two weeks ago. I feel bad again. my heart dr doesnt think it was pleurosy and misdiagnosed me. I was low on potassium and they gave me vials during the hosp stay.