How do I remove the smell of onions from the mouth? 

Attention to hygiene 

is essential to enjoy a good smell, especially after eating onions, so it is recommended to clean between the teeth using a floss carefully, then brushing the teeth with the tongue alike; Because the tongue is responsible for 80-90% of germs inside the mouth, and after completion, the mouth must be washed well

Have some food and drinks

Vegetables can combat unpleasant odors, so it is recommended to eat them after eating onions, where you can eat lemons, carrots, mushrooms, or others, and you can also eat a spoonful of mustard and move it in the mouth for 30 seconds, then get rid of it, in addition to drinking a little Green tea improves breath odor

Use of essential oils

Essential oils are one of the ingredients in most mouthwashes; It has antibacterial properties and refreshes the breath, and it is worth noting that mouthwash can be made at home, by mixing a teaspoon of essential oil, such as: coconut oil, sweet almond oil, or olive oil, with a drop of mint oil, There are also many other essential oils, such as: rosemary, myrrh, and eucalyptol

Use of mouthwash

There is some scientific evidence that mouthwashes containing chlorine dioxide are effective for getting rid of bad breath; Due to its ability to get rid of tongue bacteria, food particles, and sediment, it is preferable to use mouthwash after brushing and flossing, and it is also necessary to follow the instructions for the rinse to avoid irritation of the mouth

Drink apple cider vinegar

Apple cider vinegar is a useful solution for treating digestive problems, as it is used as a natural way to get rid of the smell of onions from the mouth; Because it contains pectin, which promotes the growth of good bacteria, by adding 1-2 tablespoons of apple vinegar to a glass of water, then it is drunk before eating onions, and the diluted solution can also be drunk after each meal, and it is worth noting that it can be Prepare a mouthwash from apple cider vinegar by mixing a quarter cup of vinegar with a tablespoon of honey, then adding a tablespoon of tincture, thus using it when necessary