The problem of blood flow through the nose starts from a few seconds and lasts up to 10 minutes. Some of the causes of this problem are: dizziness , physical weakness , excessive stress , head injuries and often blood flow through the nose even after fainting. Anyone can have nosebleeds, but especially children between the ages of 2 and 10 and adults aged 50 to 60 are more likely to have problems with nosebleeds. One of the many causes of nasal congestion is dry air which dries out the nasal passages and causes blood to flow through the nose. Onion Onion is very good to prevent the problem of blood flow through the nose. Fumus, a natural ingredient in onions, prevents nasal congestion. 1. Thickly slice an onion. Take a piece of onion and press it under the nose and smell it. Blood flow will stop very quickly. 2. Take 2-3 drops of onion juice inside the nose. Give again if needed. Apple Cider Vinegar Apple cider vinegar is very useful for stopping the blood flow in the nose. It prevents excess blood flow from the body and fixes the fragile blood wall. 1. Apply apple cider vinegar on a piece of cotton and smell it under the nose and keep it for 10 minutes. You can also use white vinegar if you want. This way the blood flow will stop quickly. 2. Mix 2 teaspoons of apple cider vinegar in a glass of water and drink it 3 times a day to stop blood flow through the nose. Basil leaves Basil leaves are one of the best herbal remedies for any problem. Basil leaves are very useful for blood flow through the nose. 1. Wash a few basil leaves and chew them directly. Basil leaves will keep the body cool and stop blood flow. 2. Make basil leaf juice and take a few drops of juice through the nose. In this way the problem of blood flow through the nose can be prevented.