Distinguishing milia from other eyelid conditions is essential for proper management. Milia are firm, white, and painless bumps that do not change much in size. A stye, on the other hand, is a red, painful lump near the edge of the eyelid, caused by an infection of an oil gland. Styes are often tender to the touch and can cause swelling of the eyelid.
A chalazion is similar to a stye but is usually larger, less painful, and occurs further back on the eyelid. Chalazia result from a blocked oil gland and can take longer to resolve. Whiteheads, unlike milia, are soft, filled with pus, and often part of acne breakouts.

4. Red-Flag Symptoms That Mean You Should Seek Urgent Care

While milia are generally harmless, certain symptoms may indicate a more serious issue that requires immediate medical attention. If you experience severe pain, significant swelling, redness, or any vision changes, it’s crucial to seek urgent care. These could be signs of an infection or other eye conditions that need prompt treatment.