In time the hair will stop growing back - indefinitely. It will also greatly reduce the frequency of shaving a man's facial hair and beard. Click here for information.
Hair normally has a tapered tip.
Shaving removes this tip from the hair shaft so growing hairs feel bristly. As the sharp hair tip now begins to regrow, there is a risk of ingrown hair if it penetrates the skin surrounding the follicle. Inflammation and irritation can result. See article on Ingrown Hair for ways to minimize the risk. Quick, inexpensive, an especially close shave, refreshing and reinvigorates the skin with use of shaving lotions.