age spots on hands. they are brown, gray, or black spots and also called liver spots, senile lentigo, solar lentigines, or sun

age aging arm arthritis asian black blood brown changes color creases damage dark elder finger fingers forearm gout hand hands joint joints lentigines lentigo man melanin old osteoarthritis pain painful patches pigment pigments problem rheumatoid senile skin solar spots sprain swollen tan tendonitis vein veins vessel vessels wrinkles wrist