M 40 yo i cough like i will almost throw up but i don't.2 weeks now.no fever or runny nose.having bad sore throat 5 days ago.dr gave antibio and cough?

Bronchospasm: Assuming you are not a smoker, have sinusitis with cough from postnasal drip, nor diagnosed as having pneumonia, COPD or asthma, you probably have acute bronchitis of viral origin with persisting bronchospasm. This often improves with short-course prednisone & bronchodilator. If not, further evaluation is necessary. Hope that helps.