Top
10
Doctor insights on: How Long Do Allergic Reactions Last

Share
1

1
How long do allergic reactions usually last?

How long do allergic reactions usually last?

Depends: For medication reactions, if the drug is stopped, symptoms improve within 1-2 days. Food allergic reactions will subside within hours to a few days after avoiding the culprit food. For eczema triggered by food allergies, it may take up to a week. Poison ivy reactions may take several weeks to resolve depending on the severity. Treatment can shorten the duration of an allergic reaction. ...Read more

3

3
How long will my topical allergic reaction last for?

How long will my topical allergic reaction last for?

Depends: The most important issue that determines how long it lasts is whether or not you have stopped contact with the allergen. Once you stop touching it, things should look better every day. But i would say that it should be resolved within a week to 10 days. (think of poison ivy...A common topical allergic reaction.). ...Read more

See 1 more doctor answer
4

4
How long does an allergic reaction on the face last?

How long does an allergic reaction on the face last?

Depends: Depends on the type of reaction. Swelling (angioedema) usually lasts 24-72 hours when it reaches maximum. Allergies can last for very long times if not treated. If unsure, the safest bet is to see your friendly allergist for advice and treatment. ...Read more

5

5
How long does allergic relation to amoxicillin last?

How long does allergic relation to amoxicillin last?

Days: Depends on the type of reaction. If the reaction consists of hives or swelling, it will . Likely subside in 24 hrs. If it is a rash, then it will take days. ...Read more

6

6
How long does an average allergic reaction last for?

How long does an average allergic reaction last for?

No average allergy: Everyone's allergic reaction varies. There can be mild symptoms or severe symptoms. You can have continual exposure to the allergen (pollen for example) or acute exposure (like eating shellfish). The cause of the allergy, the severity of symptoms, and other factors all play into how long an allergic reaction occurs. ...Read more

7

7
How long should symptoms of an allergic reaction last?

How long should symptoms of an allergic reaction last?

Allergy duration: The duration of allergic symptoms are very variable. The type of reaction (ige vs. Igg), persistance of exposure, degree of sensitization, and comorbidities (other illnesses) can all affect the duration of symptoms. Therefore reactions can last from minutes to months. ...Read more

8

8
Target lesion allergic reaction how long does it last for ?

Target lesion allergic reaction how long does it last for ?

Depends: One thing you need to consider is Lime Disease from a tick bite. Should consult a doctor promptly to confirm it so that you can get it treated. There are also other conditions with target lesions and the duration would depend on what has caused it. Rush to your doctor's office now. ...Read more

9

9
On average, how long will an allergic reaction to food last?

On average, how long will an allergic reaction to food last?

Allergic reactions: Food allergic reactions typically begin within 30 munutes of an ingestion and typically peak at about 30 minutes after they begin. The reaction may be short lived, lasting only a few hours (typical) or long-last; possibly for days (rare). ...Read more