Fever, chills. 2 weeks of dry violent coughing fits. Now short of breath esp on exertion or lying down, yellow sputum, wheezing. Can't talk only whisper for 8 days. & sinus infection pain, mild fever.?

Go to ER.... Your shortness of breath is a concerning symptom as well as your laryngitis which likely represents upper airway inflammation. You may have pneumonia so you need a chest x-ray as well as a sputum culture to diagnose the bacteria responsible for your infection. You may need supplemental oxygen as well as IV antibiotics so you should go to the nearest er asap. Let us know how you do! good luck!
Coughing. See your doctor or go to the er asap because you may have another bout of pneumonia.