Age spots are a common sign of aging that can appear on the skin as a person gets older. While age spots are usually harmless, they can be cause for concern if they appear on a person's face or hands or if they become itchy, painful, or bleed. It is important to seek medical advice if age spots become bothersome or cause any other symptoms. Additionally, if age spots suddenly appear or change in shape or color, this could indicate a more serious skin condition and a doctor's consultation is recommended. Ultimately, if age spots are causing worry or concern, it is best to seek medical advice.