I've been feeling really cold, and I'm so tired. I can't seem to shake this cough, and it hurts when I cough. My chest aches, and my heart is racing. The mucus I'm coughing up is a disgusting brownish color.
i've feeling cold  i'm tired  can't shake cough  hurts cough  chest aches  heart racing  mucus i'm coughing disgusting brownish color
pneumonia