How do you spell allergic to?

an abnormal reaction of the body to a previously encountered allergen introduced by inhalation, ingestion, injection, or skin contact, often manifested by itchy eyes, runny nose, wheezing, skin rash, or diarrhea. hypersensitivity to the reintroduction of an allergen. Compare anaphylaxis.

What is the meaning of allergic to?

If you are allergic to something, you become ill or get a rash when you eat it, smell it, or touch it. I’m allergic to cats. [ + to] Synonyms: sensitive, affected, susceptible, sensitized More Synonyms of allergic.

What is the plural form of allergy?

The plural form of allergy is allergies.

What part of speech is allergy?

ALLERGIC (adjective) definition and synonyms | Macmillan Dictionary.

What are the 4 types of allergic reactions?

Allergists recognize four types of allergic reactions: Type I or anaphylactic reactions, type II or cytotoxic reactions, type III or immunocomplex reactions and type IV or cell-mediated reactions.

What does allergic reaction look like?

Hives. Hives appear as red bumps or welts soon after coming in contact with an allergen and are a severe allergic reaction. Unlike other skin allergies, hives aren’t dry or scaly and can appear anywhere on the body. Some other possible symptoms include breathing difficulties or a swollen mouth and face.

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Is lactose intolerance an allergy?

Is it an allergy? Lactose intolerance is not the same as a milk or dairy allergy. Food allergies are caused by your immune system reacting to a certain type of food. This causes symptoms such as a rash, wheezing and itching.

What is the medical term for allergy?

Allergies, also known as allergic diseases, are a number of conditions caused by hypersensitivity of the immune system to typically harmless substances in the environment. These diseases include hay fever, food allergies, atopic dermatitis, allergic asthma, and anaphylaxis.

What is allergy English?

noun, plural al·ler·gies.

an abnormal reaction of the body to a previously encountered allergen introduced by inhalation, ingestion, injection, or skin contact, often manifested by itchy eyes, runny nose, wheezing, skin rash, or diarrhea. hypersensitivity to the reintroduction of an allergen.

What is the opposite of allergic?

“an allergic reaction” Antonyms: unsusceptible, insusceptible. Synonyms: hypersensitive, supersensitized, hypersensitised, supersensitive, supersensitised, hypersensitized, sensitised, sensitized.

What is another name for allergies?

In this page you can discover 22 synonyms, antonyms, idiomatic expressions, and related words for allergy, like: hypersensitivity, sensitivity, disease, anaphylactic-shock, hay-fever, allergic reaction, hyperpathia, oversensibility, passibility, photophobia and sensitization.

What is another word for allergic reaction?

What is another word for allergic reaction?

allergy sensitivity
hypersensitivity intolerance
susceptibility reaction
sensitiveness vulnerability
oversensitivity antipathy

Can you suddenly become allergic to something?

Allergies can develop at any point in a person’s life. Usually, allergies first appear early in life and become a lifelong issue. However, allergies can start unexpectedly as an adult. A family history of allergies puts you at a higher risk of developing allergies some time in your life.

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What is the most common allergic reaction?

More signs include itching, hives, and nasal congestion. The most severe food allergic reaction, however, is what we call anaphylaxis. It is a life-threatening allergic reaction involving the whole body that might cause an instant drop in the blood pressure, impair your breathing, or negatively affect your heart rate.

What is the most common type of allergic reaction?

Allergic Rhinitis (Hay Fever)

The most common type of allergy is hay fever. People often experience it during the spring due to the pollen in the air.

Immune response