I'm an allergy sufferer mainly at night the air around you gets thick dust particles settle and coughing becomes severe! Get yourself a humidifier trust me your air quality has alot to do with coughs at night..plus it's healthy for your overall well being and great for your skin too..hope this helps 😁

I know what u mean try taken Tylenol cold an server idk if I spell that right an day time Tylenol or even robtusin