Hospitality industry. The hospitality industry is a broad category of fields within the service industry that includes lodging, restaurants, event planning, theme parks, transportation, cruise line, and additional fields within the tourism industry.ospitality industry. The hospitality industry is a broad category of fields within the service industry that includes lodging, restaurants, event planning, theme parks, transportation, cruise line, and additional fields within the tourism industry.
Quick Answer. A tongue that has been completely severed does not grow back at all on its own; however, a tongue that has received severe lacerations, if it receives proper treatment, has the ability to recover rapidly. The amount of time recovery takes depends on the extent of the injury.
1 Medical illness. 2  Very slow swelling of the tongue over weeks or months can occur in a condition called amyloid, a disease in which harmful amyloid proteins are deposited into tissues and organs.  3 With [amyloid], the tongue gets bigger and bigger over time, says Feldweg. 4  Irritants and trauma. In addition to allergic reactions to medications, allergic reactions to other substances â such as foods or bee stings â can cause swelling. 2  In food allergies and bee sting allergies, the tongue can swell, but it is less common to have a swollen tongue than it is to have a swollen throat or lips. 3  Infection.