Research has shown that vitamin C can help with tissue health and repair. Add vitamin C to your diet while your wound is healing. You can get vitamin C in your diet by eating or drinking juice from citrus fruits such as oranges, grapefruits, lemons, and limes.
Other food sources of vitamin C include tomatoes, potatoes, and strawberries. It's also in green and red bell peppers, broccoli, Brussels sprouts, and kiwifruit. You can also get vitamin C from tablets and chewables.