Methods of treating, preventing, correcting and / or managing 
skin diseases or disorders characterized by overgrowths of the epidermis, keratoses, scleroderma, cutaneous 
vasculitis, 
acne or wrinkles are disclosed. Specific embodiments encompass the administration of an immunomodulatory compound, or a pharmaceutically acceptable salt, solvate, 
hydrate, stereoisomer, clathrate, or 
prodrug thereof, alone or in combination with a second 
active agent. Specific second active ingredients are capable of affecting or inhibiting 
cell growth or proliferation, removing or improving 
acne scars, or reducing or correcting 
wrinkle lines. Pharmaceutical compositions, single unit dosage forms, and kits suitable for use in methods of the invention are also disclosed.