Understanding the sudden appearance of red pimples on your skin, often referred to as “ruby spots,” is essential for peace of mind and proper care. Here are some basic facts about these acquired hemangiomas:

1. Age Range: Red spots on the skin typically emerge more frequently between ages 40 and 45, though they may have appeared earlier in life.
2. Appearance and Concerns: These spots can be alarming due to their bright color and sudden onset, but they are not carcinogenic and are unrelated to sun exposure.
3. Hereditary Component: Acquired hemangiomas often have a hereditary component and are associated with skin aging.
4. Benign Nature: These spots are benign tumors caused by bursts in the vascular system, akin to varicose veins but perpendicular to the skin. They are simple accumulations of melanocytes and do not become malignant.
5. Other Skin Conditions: Red spots on the skin can also be caused by conditions like rosacea or hemangiomas. Rosacea manifests as small vessel dilation and can occur due to temperature changes or during pregnancy. Hemangiomas are birthmarks that vary in color and can appear anywhere on the body.