The term lentigo encompasses an array of related ... this is characteristically seen in simple lentigines. On the other hand, solar lentigines are typified by increased melanin production.

Solar lentigos (liver spots ... Solar purpura presents as red-blue macules and patches on the arms and hands resulting from shearing forces on fragile skin (Figure 2). Wrinkles (rhytides) develop ...

Skin changes as we age. Proteins called collagen and elastin keep skin firm and elastic. Over time, these start to break down, resulting in sagging and wrinkles. Your skin produces less oil and ...