Not only is it an essential ingredient in many dishes, but also a miracle when it comes to the treatment of certain diseases and health problems! These are two ways in which you can use it.

onionAgainst burns

You must have burned at least once in your lifetime. The next time this happens, cut a piece of onion and apply on the burn. Its natural antiseptic and sedative effect will prevent the occurrence of infection and subsequent scarring.

Insect sting

The intense smell of onions prevents mosquito bites. And in case you already have a sting, place the onion to the skin and will prevent the unbearable itching.

Source: http://www.novonovo.info/zanimljivosti/zasto-ovo-nismo-znali-ranije-pritisnuo-je-crni-luk-na-ruku-a-par-minuta-kasnije-cudo/