I've got a woman on my mind She's been on it for 3 days and nights now And I don't wanna be that way but my thoughts run wild on the pillowcase 'Cause I can't help but wonder if she's moving on And I toss and turn 'Cause my heart it burns For a love I once held in my hands Worry is a sickness Worry is a sickness And I'm worried sick over you I haven't left my house since you left my house I just know I'm gonna see you if I go out And I've been breaking out in fever and losing weight Girl I've been diagnosed with a heartbreak And I toss and turn 'Cause my heart it burns For a love I once held in my hands Worry is a sickness Worry is a sickness And I'm worried sick over you (I'm worried sick baby) I don't know, I don't know if I can make it through Baby I'm infected with the thought of you And worry is a sickness Worry is a sickness Yeah yeah yeah Worry worry worry is a sickness Worry worry worry is a sickness And I'm worried sick over you And I'm worried sick over you