1 Tracheoesophageal fistula: An abnormal channel forms to connect the trachea and the esophagus. 2  Passage of swallowed food from the esophagus into the trachea causes serious lung problems. 3  Tracheal foreign body: An object is inhaled (aspirated) and lodges in the trachea or one of its branches.
The cycle of hair growth in eyebrows is completely different and shorter compared to the cycle of hair growth in head. Usually for head hair, it will take around 5-6 months to regrow but in case of eyebrows it is only a matter of 2-3 months.
Especially when you learn this: Though just 30 days hath Movember, Decatur says a mustache takes a good three to four months to truly develop.. The hair on your face grows three times as fast as the hair on your head, but it grows differently and mustaches take a bit of time to fill in.