1, there are side effects, because the onion soaked red wine after excessive intake may lead to the phenomenon of fire, sore throat, mouth and tongue sores, and may lead to the phenomenon of hangover, so it is recommended that each time you do not drink a lot, and allergic diseases of the population with caution.

2, efficacy and role:

(1) antihypertensive: onion soaked red wine has a certain antihypertensive effect, the treatment of hypertension has a certain effect.

(2) relieve eye fatigue: often small amount of correct drinking onion soaked red wine can relieve eye fatigue, presbyopia has a certain improvement.

(3) beauty: we all know that wine has a very good beauty effect, so onions in red wine also has the effect of beauty.

(4) tranquilizing, treatment of insomnia: onion soaked red wine has a very good tranquilizing effect, drinking onion soaked red wine can be a good treatment of insomnia.

(5) Treatment of frequent urination: drinking onion infused red wine can be a good treatment for years of frequent urination symptoms.