Medical terms can sometimes be confusing. We put this glossary together in case you ever want to check the meaning of something you see or read.
Allergen
Something that causes an allergic reaction, like pollen, pet dander, or certain foods. These can sometimes trigger eczema flare-ups.
Atopic dermatitis
Another name for “eczema,” a skin condition that can make your skin dry and itchy.
Chronic Hand Eczema
Eczema on your hands and wrists that hasn’t gone away for over 3 months or that happens 2 or more times in a year.
Contagious
If something is contagious, it can be spread from person to person. Chronic Hand Eczema is not a contagious condition—it can’t be caught, like a cold.
Dermatologist
A doctor who specializes in conditions related to the skin, hair, and nails.
Edema
Swelling.
Emollient
A moisturizer that helps soften and hydrate your skin.
Erythema
Redness of the skin.
Fissures
Cracks in the skin.
Flare-up/Flare
When your eczema suddenly becomes more itchy, painful, red, and sore. This can happen quickly, and may be triggered by something (e.g., allergens, cold weather, or stress).
Healthcare professional
Someone who works in healthcare, like a doctor, nurse, pharmacist, or dermatologist.
Hyperkeratosis
Extra-thick skin. It may seem like your skin has built up extra layers.
Inflammation
Redness, swelling, heat, and pain in an area of the body. This is your body’s way of reacting to injury or irritation.
Irritant
Something that bothers your skin and can make your eczema worse, like soap, detergents, or certain chemicals.
Lichenification
Thickening and hardening of the skin. This is often caused by repeated scratching.
Pruritus
Itching.
Scaling
Dry, flaky skin.
Symptoms
Symptoms are signs that your body is giving you. When it comes to Chronic Hand Eczema, symptoms might include things like itching, redness, dryness, or cracking and bleeding. These symptoms can come and go.
Topical
Medicine that you put directly on your skin, like creams or ointments.
Vesicles
Small, fluid-filled blisters.
Actor portrayal.