1. Recruiters perform straightforward keyword searching. All it takes is using LinkedIn's Advanced People Search function to find people within a certain geographic radius who possess the self-identified skills, education or experiences integral to a given search.
Sometimes hiccups will occur because of a disturbance to the nerve pathways from the brain to the muscles involved. This explains why hiccups may occur with temperature changes or emotional situations. It is also the reason that a sudden shock can sometimes abolish an attack.
Hiccups are caused by a sudden contraction of your diaphragm. The diaphragm is a muscle under your lungs that helps you breathe in. The top of your windpipe (your glottis) closes immediately after your diaphragm contracts which makes the typical 'hic' sound. A hiccup is an automatic action of the body that you can't control (a reflex).