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Zhu Zhu
Dermatology
About me
Graduated from Southwest Medical University in 2013, already obtained a master's degree.
Proficient in diseases
Eczema, dermatitis, hives, tinea corporis, jock itch, herpes and other dermatological diseases. Serving patients wholeheartedly is my greatest professional pursuit.
Voices
What medicine should be taken for erysipelas?
Erysipelas belongs to capillary lymphangitis, mainly caused by infection with hemolytic streptococcus. It mainly presents as pain in the lower leg and the appearance of red streaks on the lower leg, which can be accompanied by local swelling. If left untreated, it can potentially lead to sepsis. Once erysipelas is diagnosed, if medication is recommended, anti-inflammatory drugs such as penicillin can be taken. It is best to treat with intravenous penicillin for more than 7 days. After the symptoms of erysipelas have completely disappeared, it is advisable to continue using the medication for about 3 days, after which medication can be stopped. During the treatment period, it is necessary to avoid alcohol and refrain from consuming spicy and stimulating foods. (Please use medication under the guidance of a doctor, and do not self-medicate blindly.)
What causes tinea capitis?
The causes of tinea capitis are related to factors such as not paying attention to the cleanliness and hygiene of the scalp, malnutrition, and contact with other patients afflicted by tinea capitis. However, the most fundamental cause is fungal infection of the scalp and hair. There are many types of tinea capitis, such as yellow tinea, white tinea, and dragon tinea. Common pathogenic fungi include Trichophyton schoenleinii and Microsporum ferrugineum. After contracting tinea capitis, it is essential to seek timely treatment because this disease is contagious and the treatment duration tends to be relatively long.
The difference between scrotal eczema and jock itch
Scrotal eczema and tinea cruris are two completely different skin diseases. Tinea cruris is caused by fungal infection in areas such as the groin and inner thigh, while scrotal eczema is caused by a variety of internal and external factors, with a complex etiology that may be related to hypersensitive reactions. In terms of treatment, tinea cruris is primarily treated with antifungal medications, whereas scrotal eczema is treated with astringent and moisturizing medications applied topically, in conjunction with oral antihistamines or anti-allergy medications.
Can water blister type athlete's foot be punctured?
For vesicular athlete's foot, if blisters appear, it is advised not to puncture them because the blisters contain fungi. Puncturing them can cause the infection to spread to others. Additionally, once the blisters are broken, it is more susceptible to secondary bacterial infections, resulting in a combined fungal and bacterial infection. If vesicular athlete's foot occurs, it is crucial to promptly treat it with antifungal cream.
Early symptoms of tinea capitis
The early symptoms of tinea capitis are primarily characterized by itching. As the disease progresses, changes in dandruff, flaking, and then symptoms such as yellow crusts, exudation, or erosion may gradually appear. If scalp itching occurs in the early stages, it is crucial to pay close attention, promptly visit the dermatology department of a hospital, and undergo relevant examinations, such as fungal tests. If tinea capitis is diagnosed, timely antifungal treatment is essential.
Is acute urticaria contagious?
Acute urticaria is not contagious. Clinically referred to as wheals, acute urticaria is an allergic reaction-related disease associated with the immune system. Its causes may be related to allergies, microbial infections, stimuli from extreme temperatures, psychogenetic factors, endocrine factors, etc. Acute urticaria is not infectious but is curable and can recur. After contracting acute urticaria, it is crucial to actively identify the triggering factors to timely prevent the recurrence of urticaria.
Urticaria should be seen in which department?
Once urticaria occurs, it is advised to promptly consult a dermatologist, as urticaria is a type of skin disease related to allergies and belongs to the field of dermatology. Urticaria causes many symptoms, such as wheals, erythema, and papules on the skin, accompanied by severe itching. Therefore, it is essential to treat the symptoms in a timely manner. First, identify the allergen and avoid further contact with it. Moreover, use some anti-allergy medications for treatment and generally enhance your own resistance.
What department should I go to for itchy skin?
There are many causes of itchy skin, which may be symptoms caused by some skin diseases, such as dermatitis and allergies. If these are the causes, it is recommended to see a dermatologist. It is also possible that the itchiness is caused by some chronic diseases, such as diabetes, in which case it is advised to see an endocrinologist. Additionally, it could be due to some gastrointestinal diseases, such as cirrhosis, and in such cases, it is recommended to consult a gastroenterologist.
What does tinea capitis look like?
Tinea capitis is a fungal infection of the scalp or hair follicles caused by dermatophytes. There are several types of tinea capitis. If it is white piedra, it appears as scattered, spot-like scaly patches; if it presents as kerion, significant inflammation will occur with many small pustules forming on the scalp; if it is yellow piedra, scalp scales will appear. Regardless of the type of tinea capitis, it is crucial to treat it promptly to prevent spreading.
What does "prickly heat" mean?
Prickly heat is the name of a disease, often characterized by the appearance of white spots, blisters, papules, or vesicular rashes on the skin, and it is usually accompanied by itchiness. The causes are generally related to the weather being too hot, high temperatures, and the inability of sweat to escape from the skin, accumulating on the epidermis and eventually leading to the occurrence of prickly heat. Overall, this disease is very common. Due to its skin symptoms and severe itching, it is advisable to treat it promptly. Moreover, paying attention to daily habits and ensuring good indoor ventilation can help prevent the occurrence of prickly heat.