May 9, 2023 · Bullae is plural for bulla, a fluid-filled sac or lesion that appears when fluid is trapped under a thin layer of your skin. Bullae often heal on their own within a week, but it’s important to...

Sep 27, 2022 · Bullae are large fluid-filled blisters that appear on the skin. They can occur as a result of friction or injury. They can also be a symptom of a medical condition.

What is a blistering disease? A blistering disease is a condition in which there are fluid-filled skin lesions. Vesicles are small blisters less than 5 mm in diameter. A bulla is a larger blister. Note that the plural of bulla is bullae. Blisters may break or the roof of the blister may become detached forming an erosion.

Mar 21, 2025 · Lesions differ from the surrounding tissue and may look like bumps or patches or be a different color or texture. Common causes of skin lesions include injury, infections, allergies, and autoimmune disorders. They can occur suddenly or be symptomatic of a chronic condition.

Learn the 10 primary skin lesions, which include macule, papule, nodule, plaque, tumor, vesicle, pustule, bulla, wheal, and burrow. Skin lesions are relatively common and frequently arise due to localized skin injury.

Apr 19, 2023 · What Are Autoimmune Blistering Disorders? Autoimmune blistering disorders (also called autoimmune blistering diseases or autoimmune bullous disorders) are a group of rare skin diseases....

A bulla is a fluid-filled sac or bullous lesion that forms when fluid becomes trapped behind a thin layer of skin. It's a blister of some sort. The plural form of bulla is bullae.

Bullae are elevated, fluid-filled blisters ≥ 10 mm in diameter. The autoimmune bullous diseases include. Epidermolysis bullosa is a group of inherited diseases in which epithelial adhesion protein defects lead to epithelial fragility and bullae formation.

Oct 17, 2022 · Acne is a skin lesion. It can appear on your skin as a pimple, whitehead, blackhead, papule or cyst and can be cosmetically bothersome or even painful. Acne forms when bacteria, dead skin cells and oil create lesions that are usually on your face, chest and back.

Bullae, large fluid-filled blisters that appear on the skin, can be both alarming and uncomfortable. Understanding their causes and exploring effective treatments is essential for managing this skin condition.