Cough and cold can make one so uncomfortable,most times when we suffer from a cough or flu virus, we often brew teas to find some solace. It is recommended to add an onion in hot water when preparing tea. Onion juice added to honey can also be taken to help reduce any swelling in your throat.
[https://2timexmedia.com/2018/07/25/onions-health-benefits-and-nutritional-values/]