Dec 20, 2025 · Swollen eyelids, top or bottom, can have many causes, including allergies, infections, and blocked oil glands. While most aren't serious, eyelids can also swell due to a …

Feb 21, 2024 · Infections, trauma, and eye diseases can lead to swelling in the eyelid. Eyelid swelling can occur in one or both eyes. You may also experience pain, itching, or eye irritation. …

Oct 3, 2025 · Swollen eyelids, or swelling around the eyes, are often a response to inflammation, allergies, infection or injury. Eyelid swelling can happen in just one eye or both eyes.

Focal swelling of one eyelid is most often caused by a chalazion. Unilateral or bilateral eyelid inflammation can be caused by blepharitis or conjunctivitis (1, 2). The most immediately …

Apr 16, 2025 · Explore the causes of swollen eyelids—from allergies to infections—and discover effective treatments. Learn when it’s important to consult an eye care professional.

Dec 20, 2022 · Blepharitis, the medical term for irritated, swollen eyelids, is a common eye condition. It’s a chronic condition, but it’s not contagious. If you have oily skin or certain skin …

Aug 8, 2025 · Skin conditions, infections, and even an autoimmune disorder may cause your eyelid to swell. Very rarely, a swollen eyelid may be a sign of a serious underlying health …

Jul 18, 2024 · It's very common and is usually due to allergy, inflammation, infection, or injury. The skin of your eyelid is less than 1 millimeter thick. But since the tissue is loose and stretchy, your...

Jan 31, 2022 · Causes range from not getting enough sleep to having a serious underlying health condition, such as kidney disease or eye cancer. Because eyelid swelling may indicate a …

Depending on the cause, one or both eyelids may become swollen. Your eyelids can become swollen due to many reasons, such as the following: Stye or chalazion: Stye and chalazion are …