Spicy onion eyes should stop cutting onions as soon as possible, leave the environment, use water to wash the eyes and then apply cold compresses, which can usually relieve the symptoms of eye stinging.
Hot eyes when cutting onions is usually due to the onion broken after the release of alliinase and allyl cysteine subsulfonic acid invasion of the mucous membrane of the eye, resulting in a stinging sensation in the eye.
At this time immediately leave the cutting onion environment, can reduce these substances continue to enter the eyes, while using water to rinse the eyes, will try to remove, can effectively relieve eye pain.
In addition, the use of towels wrapped in ice packs cold compress the eye can play to relieve eye pain, contraction of the eye capillaries around.
The above methods are usually effective in relieving eye pain caused by cutting onions, if there is still a tendency to aggravate or no relief for a long time, it is recommended to go to the hospital for examination.