Las sugerencias automáticas lo ayudan a reducir la cantidad de resultados generados por la búsqueda mediante la sugerencia de opciones posibles a medida que escribe.
Could be congestion. Don't think the worse until you know for sure. I'd advise you see a dr just to be sure and know your lung function and how much damage is done from smoking. Some have very little damage but its still good to know and get a feel of it. Keep us posted!