of course i know what he's allergic to

What are the symptoms of allergies?

 · Getty Images. Cross-reactivity with pollen and grasses can also cause some people to have allergic reactions to raw fruits such as apples, peaches, bananas, melons, and tomatoes. Vegetables like ...

When should I see a doctor about an allergy?

 · Airborne contact dermatitis can cause a rash on the face, neck, and eyelids Dr. Brar says. Contact dermatitis is common, according to the …

How do allergies start?

 · A LOT of effort tends to go into a first date, and blowing the socks off a potential partner is often high on the priority list. But it didn't work out too well for one unlucky singleton who cooked her date a romantic meal - which caused him to have an allergic reaction and now he's down an organ. 2. The woman named Lauren shared her apology ...

How do allergies affect the body?

 · As a child he was allergic to nuts, eggs, and dairy. This was a big problem because getting milk when he was a baby, my parents were unaware he had an allergy so he suffered from horrible skin rashes. Once he got a little older he took various “challenges” at the doctor and actually passed all of them, meaning he outgrew his allergies.

What happens when you have allergies?

When you have allergies, your immune system makes antibodies that identify a particular allergen as harmful, even though it isn't. When you come into contact with the allergen, your immune system's reaction can inflame your skin, sinuses, airways or digestive system.

What are the causes of allergy symptoms?

When you're exposed to the allergen again, these antibodies can release a number of immune system chemicals, such as histamine, that cause allergy symptoms. Common allergy triggers include: Airborne allergens, such as pollen, animal dander, dust mites and mold.

What happens when your immune system reacts to a foreign substance?

Allergies occur when your immune system reacts to a foreign substance — such as pollen, bee venom or pet dander — or a food that doesn't cause a reaction in most people. Your immune system produces substances known as antibodies. When you have allergies, your immune system makes antibodies that identify a particular allergen as harmful, ...

Can allergies be cured?

While most allergies can't be cured, treatments can help relieve your allergy symptoms.

Can allergies affect your nose?

Allergy symptoms, which depend on the substance involved, can affect your airways, sinuses and nasal passages, skin, and digestive system. Allergic reactions can range from mild to severe. In some severe cases, allergies can trigger a life-threatening reaction known as anaphylaxis.

Can allergies cause anaphylaxis?

Allergic reactions can range from mild to severe. In some severe cases, allergies can trigger a life-threatening reaction known as anaphylaxis. Hay fever, also called allergic rhinitis, can cause: Sneezing. Itching of the nose, eyes or roof of the mouth. Runny, stuffy nose.

What are the symptoms of anaphylaxis?

A life-threatening medical emergency, anaphylaxis can cause you to go into shock. Signs and symptoms of anaphylaxis include: Loss of consciousness. A drop in blood pressure.

What are some things that your body can have an allergic reaction to?

The list of things your body can have an allergic reaction to is long: cats and dogs, certain jewelries, different types of soap, specific plants—they can all spark an overreaction of your immune system, sometimes in the form of a rash. Just a quick refresher: An allergic reaction occurs when your body perceives a harmless substance—such as certain ...

Can allergies affect the nose?

Allergic reactions don't just affect the skin—they can also impact the nose, throat, lungs, ears, sinuses, and stomach lining, per the AAAAI. But allergy rashes can be uncomfortable and shouldn't be ignored, according to experts. Below, you'll find info on three common types of allergy rashes—eczema, contact dermatitis, ...

How to tell if you have hives?

According to the ACAAI, the symptoms of hives are as follows: 1 Raised itchy bumps that are skin-colored or red 2 Blanching (meaning that, when pressure is applied, the center of the hive will turn white)

What is atopic dermatitis?

Atopic dermatitis is a type of eczema, which is far more common among children than adults, according to the American College of Allergy, Asthma, & Immunology (ACAAI). It affects up to 20% of children but just 1 to 3% of adults, per the AAAAI, and half of patients who have eczema also suffer from food allergies and hay fever, per the AAAAI. The following are symptoms of eczema, according to the National Eczema Association (NEA): 1 Itchy skin 2 Sensitive skin 3 Dry skin 4 Inflamed skin 5 Discolored skin 6 Rough, scaly, or leathery patches of skin 7 Crusting 8 Oozing 9 Areas of swollen skin

Is atopic dermatitis more common in children than adults?

Atopic dermatitis is a type of eczema, which is far more common among children than adults, according to the American College of Allergy, Asthma, & Immunology (ACAAI). It affects up to 20% of children but just 1 to 3% of adults, per the AAAAI, and half of patients who have eczema also suffer from food allergies and hay fever, per the AAAAI.

Can eczema be caused by food allergies?

"Eczema [presents as a] persistent, all-over rash," Ronald Purcell, MD, an allergist at Cleveland Clinic, tells Health, adding that it's often caused by a food allergy.

What to do for eczema rash?

A number of treatments are available for eczema patients, and common options include topical moisturizers that lessen itching and topical steroids, which are anti-inflammatory medications that can treat the rash caused by eczema.

How do you know if you have peanut allergies?

Digestive problems, such as diarrhea, stomach cramps, nausea or vomiting. Tightening of the throat. Shortness of breath or wheezing.

Can peanut allergies recur?

Some children with peanut allergy outgrow it. However, even if you seem to have outgrown peanut allergy, it may recur. Other allergies. If you're already allergic to one food, you may be at increased risk of becoming allergic to another.

Is peanut allergy a life threatening reaction?

Anaphylaxis: A life-threatening reaction. Peanut allergy is the most common cause of food-induced anaphylaxis, a medical emergency that requires treatment with an epinephrine (adrenaline) autoinjector (EpiPen, Auvi-Q, others) and a trip to the emergency room. Anaphylaxis signs and symptoms can include:

What are the risk factors for peanut allergies?

Peanut allergy risk factors include: Age. Food allergies are most common in children, especially toddlers and infants. As you grow older, your digestive system matures, and your body is less likely to react to food that triggers allergies. Past allergy to peanuts. Some children with peanut allergy outgrow it.

Can a toddler have peanut allergies?

Food allergies are most common in children, especially toddlers and infants. As you grow older, your digestive system matures, and your body is less likely to react to food that triggers allergies. Past allergy to peanuts. Some children with peanut allergy outgrow it.

Can peanuts cause anaphylaxis?

Peanut allergy is one of the most common causes of severe allergy attacks. For some people with peanut allergy, even tiny amounts of peanuts can cause a serious reaction that can even be life-threatening (anaphylaxis). Peanut allergy has been increasing in children.

Can peanuts cause eczema?

Babies at risk for peanut allergy include those with mild to severe eczema, egg allergy, or both. Before introducing your baby to peanuts, discuss the best approach with your child's doctor. By Mayo Clinic Staff.

Why do allergies disappear?

A possible explanation for the disappearing allergies is that a person grows accustomed to the allergen. Regular exposure dulls the body’s reaction to eventual disappearance.

How many children outgrow peanut allergies?

So why do some children outgrow their allergies while others like myself do not? Studies suggest that 60-80% of children will outgrow a dairy allergy by age 16, 20% of children will outgrow a peanut allergy, and 4-5% will outgrow a shell fish allergy.

Overview

• Allergies occur when your immune system reacts to a foreign substance — such as pollen, bee venom or pet dander — or a food that doesn't cause a reaction in most people. Your immune system produces substances known as antibodies. When you have allergies, your immune system makes antibodies that identify a particular allergen as harmful, even though...

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Symptoms

Causes

Risk Factors

Complications

Prevention

Overview

Symptoms

• An allergic response to peanuts usually occurs within minutes after exposure. Peanut allergy signs and symptoms can include: 1. Skin reactions, such as hives, redness or swelling 2. Itching or tingling in or around the mouth and throat 3. Digestive problems, such as diarrhea, stomach cramps, nausea or vomiting 4. Tightening of the throat 5. Shortne...

See more on mayoclinic.org

Causes

Risk Factors

Complications

Prevention