What to avoid with papular urticaria
Papular urticaria is a common allergic skin disease, mainly characterized by red papules on the skin accompanied by severe itching. In addition to drug treatment, dietary conditioning is also an important part of relieving symptoms. This article will introduce in detail the foods that patients with papular urticaria need to avoid and provide relevant dietary advice.
1. Common causes of papular urticaria

The onset of papular urticaria is related to a variety of factors, including food allergies, insect bites, drug reactions, etc. Among them, food allergy is one of the common triggers, so patients need to pay special attention to their diet.
2. Foods that patients with papular urticaria should avoid
The following table lists foods that people with papular urticaria should avoid and their possible allergic reactions:
| food category | specific food | Possible allergic reactions |
|---|---|---|
| Seafood | Shrimp, crab, shellfish, fish | Aggravate itching, redness and swelling |
| Spicy and exciting | Chili pepper, Sichuan peppercorns, mustard | Irritate the skin and aggravate inflammation |
| High protein | Milk, eggs, soy products | Inducing or exacerbating allergic reactions |
| fermented food | Cheese, soy sauce, alcohol | May trigger histamine release |
| Nuts | Peanuts, walnuts, almonds | Common allergens |
3. Recommended hypoallergenic foods
In order to help patients make better food choices, the following table lists some hypoallergenic foods suitable for patients with papular urticaria:
| food category | specific food | Remarks |
|---|---|---|
| Vegetables | Cabbage, spinach, carrots | Rich in vitamins to help skin repair |
| Fruits | apples, pears, bananas | Hypoallergenic and rich in fiber |
| Cereals | Rice, oats, millet | Easily digestible and reduces the risk of allergies |
| meat | Chicken, pork (lean meat) | Low fat, high protein |
4. Dietary Precautions
1.Avoid eating known allergens: If the patient is allergic to certain foods, they should strictly avoid ingestion.
2.Light diet: Reduce the intake of greasy and spicy food to avoid aggravating symptoms.
3.drink more water: Maintain adequate water intake to help metabolize allergic substances in the body.
4.Keep a food diary: Record daily meals to help identify possible allergic foods.
5. Other life suggestions
In addition to dietary conditioning, patients should also pay attention to the following points:
1.avoid scratching: Scratching can aggravate skin damage and lead to infection.
2.Wear loose clothing: Reduce friction and irritation to skin.
3.Keep skin clean: Use mild cleansing products and avoid harsh soaps.
6. Summary
Dietary management of papular urticaria is an important step in relieving symptoms. Patients should avoid highly allergic foods, choose a hypoallergenic diet, and cooperate with drug treatment and daily care to recover faster. If symptoms persist or worsen, it is recommended to seek medical treatment promptly.
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