02/12/2025
What is Contact Dermatitis?
Contact dermatitis is a rash on your skin that develops when you come into contact with something you’re allergic to or something that irritated your skin. Dermatitis is the medical term for skin irritation or swelling (inflammation).
What are the types of contact dermatitis?
There are two types of contact dermatitis:
•Allergic contact dermatitis: Your body has an allergic reaction to a substance (allergen) that it doesn’t like. Common allergens include jewelry metals (like nickel), cosmetic products, fragrances and preservatives. It can take several days after exposure for an itchy rash to develop.
•Irritant contact dermatitis: This painful rash tends to come on quickly in response to an irritating substance. Common irritants include detergents, soap, cleaners and acid. Irritant contact dermatitis occurs more often than allergic contact dermatitis.
Who does contact dermatitis affect?
Contact dermatitis can affect anyone at any age, from a baby to an adult. Skin reactions can occur after a single exposure or after repeated exposures over time.
You might experience contact dermatitis more often if you have sensitive skin or chronic skin conditions.
What does contact dermatitis look like?
Symptoms of contact dermatitis include a rash on your skin that’s:
•Red to purple or darker than your natural skin tone.
•Swollen, hive-like or elevated from the skin surrounding it.
•Bumpy with a small cluster of pimples or blisters.
•Oozing fluid or pus.
•Painful with a burning or stinging sensation.
•Flaky, scaling, itchy skin.
•Scratching your rash could break open your skin and cause a wound. If this wound becomes infected, it will look red and crusty and may be painful or leak pus.
The most common places that people experience symptoms include:
•Face, neck and scalp.
•Lips, eyelids and cheeks.
•Hands, fingers and arms.
•Genitals (p***s, va**nal area and v***a).
•Armpits.
•Feet and legs.
What causes contact dermatitis?
Physical contact with an allergen or an irritant causes contact dermatitis.
If your body doesn’t like something that touches your skin, your immune system responds. When you see your skin swell or become inflamed, that’s a sign that your white blood cells are responding to the allergen or irritant, which can cause an itchy rash.
The most common causes of allergic contact dermatitis include:
•Plants or parts of a plant (botanicals),
•Skin care products with fragrances.
•Metals, such as nickel.
•Medications, including antibiotics.
•Preservatives or chemicals
The most common causes of irritant contact dermatitis include:
•Acids.
•Cleaning products.
•Body fluids, including urine and saliva.
•Plants, like poinsettias and peppers.
•Hair dyes.
•Nail polish remover or other solvents.
•Paints and varnishes.
•Soaps or detergents.
•Resins, plastics and epoxies.
How is contact dermatitis diagnosed?
Your healthcare provider will diagnose contact dermatitis after taking a complete medical history, performing a physical exam and reviewing your symptoms.
There isn’t a test to identify the cause of irritant contact dermatitis, but your provider will ask questions to learn more about your environment, things you’ve come into contact with and the location and size of your rash.
These questions could include:
•How long have you had a rash?
•Did you make any changes to your normal skin care routine?
•Did you come into contact with any new plants, materials or chemicals?
•Do you have regular contact with any irritants or chemicals?
For allergic contact dermatitis, your provider may offer testing, including a patch test to confirm a diagnosis.
How is contact dermatitis treated?
•Conventional treatment could include:
•Avoidance: If you identify what caused the rash, avoid or minimize exposure to it.
•Taking medicine to relieve swelling and itching: Medicines could include over-the-counter anti-itch creams, topical or oral antihistamines, corticosteroid creams or prednisone, an oral steroid. Immunosuppressant medications are uncommon.
What is the Homeopathic scope of treatment?
•Immediate relief of swelling and pain in acute cases
•In chronic cases, Homeopathy helps to heal the long standing rash/ wound and reduce the sensitivity to the particular trigger.
Are there complications associated with contact dermatitis?
Aside from the rash, uncommon, serious complications can happen when you have an allergy to something. Complications of an allergic reaction include:
•Hives: Discolored, raised, itchy skin welts.
•Swelling (angioedema): An area of your skin that’s larger than it was the day before. Swelling occurs deep under your skin.
•Anaphylaxis: An allergic reaction that includes your airways, causing them to swell and potentially close.Anaphylaxis is uncommon but it’s a medical emergency.
Attaching the before and after images of a patient suffering from contact dermatitis, the irritant being soap and water. The chronic skin issue resolved alongwith marked holistic improvement in physical, mental and emotional aspects.
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