What foods should be avoided with erysipelas?

Written by Zhu Zhu
Dermatology
Updated on March 25, 2025
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There are many foods that should be avoided in the case of erysipelas. Firstly, it is advised to avoid spicy and stimulating foods; for example, smoking and alcohol must be refrained from, as well as spicy peppers, garlic, onions, and ginger, which are all considered stimulating and should be avoided. Secondly, after contracting erysipelas, one should avoid certain aggravating foods such as shrimp and sea fish. It is better to eat more foods that help enhance the immune system, and those rich in protein and vitamins.

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Written by Zhu Zhu
Dermatology
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Erysipelas is caused by what?

Erysipelas is an acute infectious skin disease caused by Group B beta-hemolytic streptococcus. The bacteria often invade the body through minor skin injuries, causing localized skin redness, swelling, and pain. Some patients also experience systemic symptoms such as fever and headache. Erysipelas commonly occurs on the face and lower legs. Erysipelas on the face is mostly caused by bacterial invasion due to bad habits such as otitis media, dental caries, and nose picking, while erysipelas on the lower legs is often caused by secondary infection from athlete's foot. People with low immune resistance are more prone to erysipelas, so it is crucial to use sensitive antibiotics in adequate amounts early in the treatment.

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Written by Zhu Zhu
Dermatology
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Can erysipelas be incised and drained?

Erysipelas is different from many infectious diseases in that it should not be incised and drained. Clinically, it is contraindicated to perform incision and drainage on erysipelas because it is an inflammatory non-suppurative infection. As it does not suppurate, incision and drainage would not be effective and might even lead to secondary infections, worsening the condition. Therefore, not only is incision and drainage not recommended for erysipelas, but it is also contraindicated. The treatment of erysipelas should focus on anti-inflammatory methods, possibly involving oral or intravenous medication. (Please take medication under the guidance of a doctor.)

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Written by Zhu Zhu
Dermatology
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Erysipelas is caused by what?

Erysipelas is a common skin disease, generally caused by various reasons. Usually, patients with erysipelas have an underlying disease such as oral ulcers, rhinitis, or athlete's foot. Furthermore, erysipelas is caused by an infection of the skin's lymphatic network by hemolytic streptococcus. It is crucial to treat erysipelas promptly because the bacteria often infiltrate the lymphatic vessels, making the treatment more challenging than typical bacterial infections, and it is very prone to recurrence.

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Written by Zhu Zhu
Dermatology
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Is erysipelas contagious?

Erysipelas is an acute inflammatory infection of the skin and lymphatic network, mainly caused by beta-hemolytic streptococcal infection, commonly occurring in the lower limbs and face. Typically, it is not contagious by itself. In terms of treatment, patients should rest in bed, elevate the affected limb, and locally apply 50% magnesium sulfate solution for wet compresses, while using systemic antibacterial medications, such as intravenous penicillin drips. After local and systemic symptoms disappear, medication should continue for three to five days to prevent recurrence.

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Written by Zhu Zhu
Dermatology
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How many days does it take for penicillin to take effect on erysipelas?

Erysipelas is treated with penicillin, generally requiring about ten days to take effect, and medication should not be discontinued even after ten days. This is because this period is just when the drug starts to work and relieve the disease; it still requires about another seven days of usage to completely fight the bacteria and avoid the possibility of recurrence. Erysipelas has a high recurrence rate, so it is crucial to ensure thorough treatment.