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Doctor insights on: How Long Does A Allergic Reaction Rash Last

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How long does an allergic reaction rash from echinacea last?

How long does an allergic reaction rash from echinacea last?

A few days: Rashes from something you ingest typically last for just a few days or less. The bigger question is what really caused the rash. People break out in rashes from time to time, and it's just human nature to blame the rash on something we ate in the last few hours. If the rash is continuing for more than a week, it probably has nothing to do with the echinacea; you should see your pcp to check it out. ...Read more

Dr. Maziar Rezvani
Board Certified, Allergy and Immunology
15 years in practice
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Dr. Cornelia Franz
1,062 doctors shared insights

Rash (Definition)

Most bumps and blotches on a newborn baby are harmless and clear up by themselves. By far the most common skin problem in infants is diaper rash. Diaper rash is an irritation of the skin caused by dampness, urine, or feces. Most babies who wear diapers will have some type of diaper rash. However, there are other skin disorders that can cause rashes. These are usually not serious unless ...Read more


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How long can a rash or another allergic reaction from food usually last?

How long can a rash or another allergic reaction from food usually last?

Depends on the food: Allergic reactions are present as long as the allergen that triggers it is also present. For food, it depends on how much was eaten and if it is eliminated from the body. ...Read more

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Dr. Maziar Rezvani
Board Certified, Allergy and Immunology
15 years in practice
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How long does the rash from an allergic reaction on the face last?

How long does the rash from an allergic reaction on the face last?

Hours to a few days: If it's allergic reaction, stay away from the irritating object and try some anti-histamine. Good luck. ...Read more

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Treating Dry Skin (Checklist)

Use moisturizers regularly
Once
Use mild soap when washing the skin
Once
Limit overexposure to detergents or soaps
Once
Board Certified, Allergy and Immunology
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I've been taking 2 amoxicillin pills everyday for 5 days and had an allergic reaction. I have a rash all over my body, how long will this last?

I've been taking 2 amoxicillin pills everyday for 5 days and had an allergic reaction. I have a rash all over my body, how long will this last?

Days: Typically drug allergic skin reactions such as hives or pinpoint rashes will begin to improve within 2 days of stopping the drug. The rash will then gradually improve over the next several days. With treatment, the course may be shortened and symptoms milder. Be sure to let your doctor know what is happening! ...Read more

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Dx'd with allergic reaction by leg incision 4 wk postop. Rash - red, raised, dry, itchy. Steroid cream 2x day, covered leg in brace. How long last?

Dx'd with allergic reaction by leg incision 4 wk postop. Rash - red, raised, dry, itchy. Steroid cream 2x day, covered leg in brace. How long last?

Depends: Depends on what type of allergic reaction you are encountering and whether you are still exposed. To the allergen. I presume your problem is from something you came into contact with during surgery and that it is most a skin rash. If no further contact, i'd expect the rash to subside in about a week. If you want a better answer, you will need to give us a better description. ...Read more

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Treating Skin Tags (Checklist)

Do not treat them yourself
Once
Avoid picking at them
Once
Have them removed if needed by a doctor
Once
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How long will an allergic reaction to duac last. The red sand paper like rash is on my face. I am using a 0.5% hydrocortisone cream. Thank you?

How long will an allergic reaction to duac last. The red sand paper like rash is on my face. I am using a 0.5% hydrocortisone cream. Thank you?

Duac Side Effects: Stop using this medicine and call your doctor at once if you have any of these serious side effects: severe redness, burning, stinging, or peeling of treated skin areas; or diarrhea that is watery or bloody less serious side effects may include: mild burning or stinging itching or tingly feeling dryness or peeling of treated skin; or redness or other irritation most rashes last 10-14 days with rx. ...Read more

Dr. John Chiu
2,149 doctors shared insights

Allergies (Definition)

Essentially allergies occur when your immune system goes crazy and decides to has to fight against things it should be ignoring. The immune system of people without allergies simply ignores the pollen in the air or the dander on their cat while an allergic person's immune system creates cells to fight against the pollen or dander. The allergic reaction causes the ...Read more


Dr. Steven Machtinger
904 doctors shared insights

Allergic Reaction (Definition)

Allergic reactions are sensitivities to substances, called allergens, that come into contact with the skin, nose, eyes, respiratory tract, and gastrointestinal tract. They can be inhaled into the ...Read more


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Dr. Maziar Rezvani
Board Certified, Allergy and Immunology
15 years in practice
769K people helped
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