Why do you sneeze 3 times in a row and is it worrying? Scientists speak

Scientists give reasons for what happens to our body when we sneeze and why sneezing happens. According to science, an annoying irritation in the nose leads to three sneezes in a row.

Scientists explain that a sneeze is a powerful ejection of air from the lungs, due to a pressure of 160 km/h and that expels 2000 to 5000 bacteria, which occurs as a result of a certain allergy or irritation.

It happens that we sneeze because of an infection in the respiratory tract, because we have a cold, allergies or from other irritations. Irritating elements are not the only ones that cause sneezing, as some people suffer from reflex sneezing, which is caused by strong lights. How does sneezing work?

Practically we have a nerve, the trigeminal nerve, made up of sensitive fibers that reach the nasal mucosa, which when stimulated by external agents are activated and send signals to various muscles such as the diaphragm, larynx and pharynx and react with a pressure powerful, through sneezing.

But why do three sneezes happen? To escape from an "irritant agent", the drop must first be emptied into the nose (the first sneeze), then brought closer to the nose (the second sneeze) and then expelled (the third sneeze). .

Don't stop a sneeze that's in progress According to Alan Wild, a head and neck surgeon and professor of otorhinolaryngology at Saint Louis School of Medicine, it's not recommended to use any method to stop a sneeze, regardless of whether it's done words for pinching the nose or so-called sneezing with closed lips. However, it is important to distinguish between the urge to sneeze and self-sneeze.

Rubbing the nose, breathing deeply through the nose and pressing the upper lip under the nose can avoid the need to sneeze, but the process of sneezing itself cannot be stopped once it has started.