# How to fumigate raw onions to relieve nasal congestion Although there are some folk traditions that believe that fumigation of raw onions may help relieve nasal congestion, I need to remind you： ## Simple operation method 1. Slice or dice an onion 2. Put in a bowl and pour hot water (not boiling water) 3. Bring your face close to the mouth of the bowl and cover your head and bowl with a towel to form a small space 4. Inhale the steam through the nose for about 5-10 minutes 5. Stop immediately if you feel unwell ## Important reminder -The method lacks scientific evidence to support its effectiveness -Onion volatile substances may irritate the eyes and respiratory tract -Be careful with hot steam to avoid burns - If you have asthma or other respiratory diseases, it is not recommended to try For nasal congestion, the more medically recommended methods include the use of saline nasal spray, steam inhalation (pure water), and the use of decongestants recommended by doctors. If the nasal congestion is severe or lasts for a long time, it is recommended to consult a doctor for professional advice.