What are the different causes of itchy allergic reactions?
When harmful bacteria or viruses attack the body, the immune system reacts and sends immune cells to fight against the attacker. The allergic reaction occurs when the immune system exaggerates and combines normally harmless substances known as allergens. Almost anything can cause itchy allergic reaction, including pollen, food, medicine and metal.
Allergic reaction can happen at any time. Seasonal allergies are usually caused by increasing pollen in the spring in spring and autumn. Pollen can come from Tress, grass or weeds. Allergy involvement can experience itchy noses and eyes along with cough and sneezing due to pollen in the air.
Some people are possible year -round allergies. These types of allergic reactions are usually made of allergens with which one comes into contact regularly or daily. Animal, dust and mold in the household can cause itchy allergic reaction in the eyes and nose.
The skin can also be affected by an allergic reaction. Poison Ivy can cause a rash with blisters that can itchand. Depending on the severity of the allergy, the rash may be located or spread over the body. Some food allergies can also cause spots of itching, red welds - called hives.
The prevention of an allergic reaction can be difficult, especially if allergy is caused by a common allergen such as domestic dust. Whenever possible, the trigger should be avoided. Triggers are an antigen that usually begins with an allergic reaction. People who have food allergy should avoid food that causes their allergic reaction by realizing ingredients in recipes, and people who have grass allergies should remain inside when the number of pollen is high to keep the allergic reaction to a minimum.
When the trigger is inevitable, over -the -counter allergic drugs can help with itching of allHergic reactions. A number of formulas are available for different symptoms of allergy. ForMore serious allergies could take corticosteroids or weekly allergic shots.
Some people can experience anaphylaxis, a serious allergic reaction to allergens. Allergies to peanuts and bees are common allergies. Sometimes people who have anaphylactic allergies can stop breathing when they come into contact with the allergen. Epinephrine shot may be immediately needed to save a person's life. A special epinephrine pen can be prescribed to patients who have severe allergies so that they can carry a medicine wherever they go.
allergy specialist can determine things on which a person is an allergic design of a skin test that injures a small number of different types of allergens into the patient's skin. There are tests for most allergens, including possible latex and metal allergies. If the patient is allergic to the allergen, the patient may have an itchy allergic reaction that causes a red holiday to increase the skin.