Butsu is a prefix derived from the verb buchi which literally means to hit but the usage of the prefix is a verb-intensifier. Kakeru in this context means to shower or pour. The word bukkake is often used in Japanese to describe pouring out water with sufficient momentum to cause splashing or spilling.
It is also useful for the healing of wounds and the formation of scar tissue. Therefore, people with wounds should eat ample amounts of amla, guava, lemon, orange, cranberry, strawberry, pineapple, kiwi fruit, broccoli, cauliflower, tomatoes, spinach, cabbage, and other food items that contain vitamin C.
How fast and how well your wound heals depends on many things. There is no special diet that will heal your wound, but a healthy meal plan can help your wound heal faster. Nutrients that are important for healing are protein, zinc, and vitamin C. Liquids are also important for wound healing.