What are the causes of skin allergies?

Written by Zhu Zhu

Dermatology

Updated on September 16, 2024

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There are many causes of skin allergies. First, skin allergies are related to the irritation of certain drugs. Second, allergies are related to certain foods and items that are contacted. Finally, they may also be related to environmental factors, mental factors, and certain chemicals. If skin allergies occur, such as redness, pain, itching, etc., it is essential to go to the hospital's dermatology department in a timely manner to identify the cause and receive appropriate treatment.

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Written by Xie Ming Feng

Dermatology

35sec

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Can people with skin allergies eat peanuts?

If you have skin allergies, be a little cautious with peanuts. If you have never been allergic to peanuts, eating them while having a skin allergy should not be a problem. Peanuts have high nutritional value and can be compared to animal foods such as eggs, milk, and meat, earning them the nickname "longevity fruit." Traditional Chinese medicine says that peanuts can strengthen the spleen and stomach and moisten the lungs to reduce phlegm. Clinically, we still see patients who are allergic to peanuts. Therefore, if you have been allergic to peanuts before, you should avoid eating them.

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Written by Zhu Zhu

Dermatology

41sec

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Precautions for Skin Allergies

After experiencing a skin allergy, there are many aspects that need attention. First, it is crucial to identify the cause of the skin allergy. Once the cause is identified, one must avoid further contact with the allergen. Secondly, if a skin allergy has already occurred, it is necessary to use some anti-allergy medications for treatment. Thirdly, it is best to avoid eating foods that can easily trigger skin allergies, such as sea fish, shrimp, and crab. Additionally, it is important to always focus on strengthening one's immune system and maintaining a light diet.

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Written by Zhu Zhu

Dermatology

25sec

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Symptoms of skin allergies

Skin allergies are very common, and their main symptoms include itching, rashes, or changes in skin color. One of the more common symptoms of skin allergies is itching, which in some patients may be so severe that it makes it hard to sleep. Another symptom is developing rashes. It is important not to scratch the rashes with hands, as breaking the skin can lead to secondary bacterial infections.

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Written by Xie Ming Feng

Dermatology

25sec

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Do you need to take medicine for skin allergies?

Whether or not you need to take medication for skin allergies depends on the amount and area of your allergies. If the allergic area is small and limited, we can generally use topical medications and avoid oral medications. However, if the allergic area is extensive and covers a large area, we usually recommend timely oral medications and, if necessary or in severe cases, intravenous administration.

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Written by Xie Ming Feng

Dermatology

39sec

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Can I eat crab if I have a skin allergy?

People with skin allergies should avoid eating crab. Crab is cold in nature and salty in taste, containing a rich array of trace elements and is a high-protein food. Traditional Chinese medicine believes that crab has the effects of clearing heat, relaxing tendons and activating blood circulation, and facilitating joints. However, it is also considered a product that can activate internal wind, classified as an allergenic food. Similarly, Western medicine recognizes crab as a form of foreign protein. Clinically, we have seen patients who are allergic to crab, so for those with skin allergies, we do not recommend eating crab.