Everyone gets acne at some time, the right time to treat it is when it becomes bothersome or when the potential for scarring develops. Learn what causes, symptoms and what prevents pimples. What is cystic acne and blackhead looks like?

Cystic acne is the most severe form of acne and is characterized by painful nodules on the face, back, chest, and neck. Read about treatment, medications, home remedies, and causes.

Read about the causes of freckles (sun, genetics), and red or brown spots on the skin. Learn about freckle prevention and treatment (laser removal, fade creams).

Melasma is a patchy brown discoloration of the skin on the face. When it occurs in pregnancy, it's called chloasma. Read about causes, signs, diagnosis, treatment, prevention, and prognosis.

Learn the symptoms, treatment, and diet for rosacea (adult acne), a skin condition that causes facial redness, dilated blood vessels, and ocular rosacea (in advanced cases). Rosacea dietary triggers include alcohol and chocolate.