Skin allergies have several factors that encompass foods, medications, and infections. Allergens can trigger the immune system response and lead to skin reactions.
Types of Skin Allergy that can Trigger Rashes
- Atopic Dermatitis (Eczema)
Eczema is a common skin condition in children and adults. It is due to environmental factors and the foods you eat. Eczema is sometimes due to asthma, allergic rhinitis, and food allergy. This order of progression is called the atopic march.
- Allergic Contact Dermatitis
It occurs when your skin comes in direct contact with an allergen. It causes red, bumpy, scaly, itchy, or swollen skin at the point of contact. The allergic reactions are due to direct contact with the allergen.
- Urticaria (Hives)
These are inflammation of the skin when your immune system releases histamine as a response to foreign factors. It causes small blood vessels to leak, which leads to swelling in the skin. Acute urticaria occurs at times after eating a particular food and other non-allergic causes. Chronic urticaria is are due to specific triggers and, so allergy tests are usually not helpful. Chronic urticaria can last for several months.
- Angioedema
It causes swelling in the deep layers of the skin and often comes along with hives. It is due to an allergic reaction to medications or foods. Generally, Angioedema does not have an identifiable cause.
- Hereditary Angioedema (HAE)
It is a rare genetic condition involving swelling in various body parts. It does not respond to treatment with antihistamines or adrenaline. So, it is vital to see a specialist.
Symptoms of Skin Allergy
- Itching
- Redness
- Dry skin
- Swelling
- Leak fluid that crusts over
- Scratchy throat
- Watery eyes
- Hives
Can Skin Allergy Cause Skin Rash?
Skin conditions are typical forms of allergy that cause skin rash and other symptoms. Seek consultation from allergists and immunologists to provide relief for your symptoms. Ensure to see a doctor right away to prevent severe infections.
How to Stop Allergy-related Rash From Itching?
The treatment for allergy-related rashes depends on the severity of the condition. General treatment includes anti-allergic topical creams, gel, tablets, and other medications. Stay away from the factors that can trigger the adverse reaction or consult an allergist.
How to Get Rid of Skin Allergy with a Rash?
The preventative measure for skin allergies is avoiding its typical trigger. Maintain proper hygiene and eat healthy foods. Avoid eating foods that contain allergens, such as nuts, milk, and seafood.
