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Doctor insights on: Allergic Reaction Itchy Face

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Dr. John Chiu
2,713 doctors shared insights

Allergies (Definition)

Allergies occur when your immune system is triggered by envirionmental factors it should ignore--for example, pollen in the air, or dander on a cat or dog--and creates cells to fight against them. An allergic reaction typically causes itching, congestion, or drainage, and ...Read more


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Could this itchy red rash be an allergic reaction to sulfa?

Could this itchy red rash be an allergic reaction to sulfa?

Sulfa allergy: Drug allergic reactions can take on many forms including: hives, swelling, blistering, dry itchy patches, non itchy red flat or slightly raised areas. To determine if a rash is related to a medication typically requires reviewing when a medication was started, when the rash started, other medications taken, infection being treated etc. There is no allergy test for sulfa. ...Read more

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Could this itchy red rash on my hands be an allergic reaction?

Could this itchy red rash on my hands be an allergic reaction?

Anything possible: Need more information. Have you been around any materials to which you could have a reaction (poison ivy, caustic materials, etc.)? It could be an allergic reaction, but to what? ...Read more

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Can Benadryl (diphenhydramine) help a swelling and hive reaction (itching) allergic reaction to penicillin?

Can Benadryl (diphenhydramine) help a swelling and hive reaction (itching) allergic reaction to penicillin?

Depends: on the reaction, if just hives and itching, yes benadryl (diphenhydramine) can control it in the right dosage, after discontinuing the offending drug, but if more severe symptoms/swelling you need medical attention with the possible addition of epinephrine and probably steroids, ...Read more

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The scabies cause allergic reaction?

The scabies cause allergic reaction?

Yes: In fact the intense itching is mostly from an allergic reaction to the mite droppings. ...Read more

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Could my itchy red rash all over be an allergic reaction to sulfa?

Could my itchy red rash all over be an allergic reaction to sulfa?

Sulfa allergy: Allergic reactions to sulfa are fairly common. If a person develops a rash while taking a sulfa based medication, then it is likely the sulfa is to blame. Unfortunately, there is no blood test or allergy skin test to confirm sulfa allergy. ...Read more

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How can you treat allergic reaction red itchy bumps?

How can you treat allergic reaction red itchy bumps?

See below: Clean with a warm soapy compress and then apply a cortisone cream. ...Read more

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Skin rash from allergic reaction, how to reat it?

Skin rash from allergic reaction, how to reat it?

Have it evaluated: You may benefit with a topical antihistamine cream. Consult you doctor and get their advice. ...Read more

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Allergic reaction to insect bite means hives or what else?

Allergic reaction to insect bite means hives or what else?

Allergy to insect bi: Most of the allergies to insect bites caue local reaction and itching.But some people have severe reaction to insect bites and stings especially bee stings.This is a life threatening allergic reaction and is called anaphylaxis, this can cause breathing difficulty and is an emergency.Need to be treated with Epipen (epinephrine) injection and emergency treatment. ...Read more

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Allergic reaction to corned beef?

Allergic reaction to corned beef?

Beef allergy: Are you allergic to beef or is it simply something in the aging process of the corned beef that you reacted to? Your allergist can test you. ...Read more

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7yo has rashes on both upper arms. Raised red bumps. Itchy. Doesn't look like hives. Allergic reaction?

7yo has rashes on both upper arms. Raised red bumps. Itchy. Doesn't look like hives. Allergic reaction?

Skin rash: The differential is very large. Could be sun exposure. Could be contact dermatitis. I would follow up with your family physician or dermatologist and give a more detailed rendering. When did it happen? Was the child taking any medication at the time? Any travel history? Use of new detergents or change in clothes? Have a great day. ...Read more

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Armpit stings, allergic reaction or not?

Armpit stings, allergic reaction or not?

Not always: I am answering the question that i often get about armpit stinging with deodorant, this can be immunoglobulin e mediated allergy or cell mediated allergy (delayed type hypersensitivity, or type IV sensitivity) or merely irritation. A patch test can determine delayed type hypersensitivity, ige allergy is less commonly tested, irritation is diagnosed by the lack of other mechanisms. ...Read more

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Why is my skin gray after an allergic reaction rash?

Why is my skin gray after an allergic reaction rash?

Trauma: Need to know what is the normal color of your skin. The greyish coloration is likely from the residual of the allergic inflammation or from scratching and should subside within weeks if the allergic reaction was the cause. I assume that this is a case of contact allergy. ...Read more

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Can juvederm reaction cause an allergic reaction?

Can juvederm reaction cause an allergic reaction?

Yes: It would be an extremely rare instance since the main component is hyaluronic acid which is present as a protein in your cells. However there is a rare instance that you are allergic. There is no allergy testing required for HA drugs ...Read more

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Dr. Karen Han Dr. Han
3 doctors agreed:
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Is rosacea an allergic reaction?

Dr. Karen Han Dr. Han
3 doctors agreed:

No: Rosacea is an inherited condition characterized by extra sensitive skin, flushing, dilated blood vessels, inflammatory bumps that mimic acne, and enlarging bumpy nose. Common triggers are chronic sun exposure, caffeine, alcohol, and increase in core temperature, etc...The inflammatory reaction of rosacea is not histamine driven as it is in an allergic reaction. ...Read more

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Would an allergic reaction on the lips blister?

Would an allergic reaction on the lips blister?

Blisters : Blisters on the lips speak more for a herpes simplex infection rather than an allergy. ...Read more

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Overnight break out on face allergic reaction?

Overnight break out on face allergic reaction?

Rash: The diagnosis of a rash typically requires a physical exam, see a medical provider for an accurate diagnosis. ...Read more

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Difference between heat rash and allergic reaction on face?

Difference between heat rash and allergic reaction on face?

rash: Heat rash usually causes overall redness and small bumps. Allergic reaction causes hives and skin swelling. Don't self diagnose, see a doctor. ...Read more

Dr. Chris Oh Dr. Oh
2 doctors agreed:
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Treatment of allergic skin reaction to rubbing alchol?

Dr. Chris Oh Dr. Oh
2 doctors agreed:
Treatment of allergic skin reaction to rubbing alchol?

Hydrocortisone: You could wash everything off with water then apply some Hydrocortisone 1% topical. ...Read more

Dr. John Chiu
1,077 doctors shared insights

Allergic Reaction (Definition)

A sensitivity to substances called allergens that come into contact with the skin, nose, eyes, respiratory tract, or gastrointestinal tract. They can be breathed into the ...Read more


Dr. Jack Mutnick
1,079 doctors shared insights

Itching (Definition)

Itches are a clinical finding in which a person's skin has a sensation of non-painful irritation ...Read more