Blepharitis
Inflammation of the eyelids.

Chalazion
A cyst on the eyelid resulting from the meibomian glands being plugged.

Comedone
A plugged hair follicle.

Erythema
Abnormal redness of the skin.

Erythematotelangiectatic Rosacea
Subtype 1 Rosacea, characterized by flushing and persistent redness and may include visible blood vessels. Also known as Vascular Rosacea.

Flushing
Intermittent redness of the face and neck.

Granuloma
A nodule or tumor-like mass of tissue.

Granulomatous Rosacea
A variation of Rosacea that is characterized by hard papules or nodules that may be yellow, brown or red in color.

Inflammatory Rosacea
See Papulopustular Rosacea.

Nodule
A small bump that is solid and can be felt.

Ocular Rosacea
Subtype 4 Rosacea that is characterized by eyes that burn or sting and are watery or bloodshot in appearance.

Papule
A small, solid mass of the skin that is usually inflamed.

Papulopustular Rosacea
Subtype 2 Rosacea that is characterized by redness of the face along with bumps or pimples. Also known as Inflammatory Rosacea.

Paranasal
Around or alongside of the nose.

Phymatous Rosacea
Subtype 3 Rosacea that is characterized by excessive growth or thickening of tissue, commonly around the nose.

Pre-Rosacea
A tendency to flush or blush easily before progressing to be a persistent redness that is typically centered around the nose.

Rhinophyma
A common form of Phymatous Rosacea, this is characterized by an enlargement of the nose resulting from excessive tissue.

Subtype
Signs and symptoms that form a common pattern or grouping.

Telangiectasia
Blood vessels that are visible through the skin.

Vascular Rosacea
See Erythematotelangiectatic Rosacea.