First of all, you can go to the hospital to check whether it is a fungal infection, or first use raw garlic 100 g, mash it like mud, add it to a glass bottle containing 150 g old vinegar, and soak it for one week.

If you have onychomycosis, you can immerse the affected finger (toe) in garlic vinegar for 3-5 minutes, 4-6 times a day. Stick to it for 7-15 days, and it can be effective or fully recovered.

There is nothing wrong with this, because no matter what medicine is used, it will take about half a year to get well, not the effect of the medicine, but the growth cycle of the nail. If you are not afraid of hurting the liver, you can take it orally. If the liver is not very good, you can use it externally. Generally, topical drugs such as X-A have little effect. The problem that you must pay attention to when buying external drugs is to see if you don't need to remove the diseased A before using this drug. If you don't need to remove the diseased A, you don't need to buy it basically, because it is a waste of money. The reason is that the fungus is under the nail. If you don't remove the diseased A, the medicine can't kill the fungus. Only after removing the diseased A can you do it