There's no harm, but it's uncomfortable. After cutting the pepper, my hands hurt like fire. At this time, some people will wash with cold water, but this can only relieve the pain slightly, but it can't completely solve the problem. In fact, rubbing alcohol, vinegar or washing hands with hot water can remove the spicy taste.
Here's a way to tell you: when cutting peppers, you can press them with your fingers instead of holding them with your nails, so that your hands are not easily burned.