2. Topical drugs such as tretinoin can also be considered, but the effect is slow. However, if the senile plaque is relatively flat and basically on the same plane as the skin, it is best to suggest laser treatment.
3. If there are many cases, you can choose to use photon therapy first. For heavier and larger age spots, when the photon effect may not be good, you can choose to use pulsed gem laser to remove them.