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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
The harms of tinea unguium
Onychomycosis, also known as tinea unguium, is a skin disease caused by fungal infection of the nail plate and nail bed. It typically leads to symptoms such as yellowing nails, uneven surfaces, thickening, defects, and deformations. Following an infection, the nails can become damaged and incomplete, significantly affecting appearance. Furthermore, onychomycosis is contagious and can lead to other skin diseases, such as athlete's foot, ringworm, and jock itch. It can also lead to complications such as paronychia, causing pain and affecting walking, among other issues.
What is shingles?
Herpes zoster is a viral skin disease, and humans are the only hosts for the varicella-zoster virus. Therefore, the virus can easily enter the bloodstream through the respiratory tract mucosa, leading to viremia, and consequently causing chickenpox or presenting as a latent infection. The virus can lie dormant for long periods in our ganglia or nerve roots. When the body is stimulated again, leading to a decrease in resistance, the dormant virus can be activated, which may result in herpes zoster.
The difference between syringoma and flat warts
Syringoma and flat warts are two completely different diseases with significant differences. First, syringoma is a type of hamartoma and belongs to tumors, while flat warts are skin diseases caused by viral infections. Secondly, syringomas often appear symmetrically, primarily around the eyes or on the forehead, and are accompanied by itching symptoms. On the other hand, flat warts usually do not have a symmetrical distribution; they are scattered or densely distributed, and generally do not exhibit itching symptoms.
What medicine is used for prickly heat?
Prickly heat is a common skin disease that often occurs in summer. For the treatment of prickly heat, we divide it into systemic treatment and topical treatment. Systemic treatment mainly involves taking antihistamines orally, such as loratadine tablets, when itching is severe. If there is a pus infection, it is recommended to use antibiotics for treatment. Another method is the topical treatment of prickly heat, which involves the use of cooling powders locally, such as prickly heat powder or cooling and itching-relieving washes, such as calamine lotion or menthol tincture. In cases of pustular prickly heat, calamine or berberine powder can be used topically.
What are the symptoms of tertiary syphilis?
Tertiary syphilis belongs to the latest stage of syphilis. If a patient develops tertiary syphilis, their symptoms are generally very severe, mainly involving the skin, cardiovascular system, musculoskeletal system, and even the nervous system. In particular, when the nervous system is involved, symptoms such as drowsiness and confusion may occur. Cardiovascular involvement can lead to related cardiovascular symptoms, and if the musculoskeletal system is affected, symptoms generally appear in the bones.
Flat warts are caused by what?
Flat warts are a type of viral skin disease, primarily caused by the papillomavirus, characterized by skin overgrowths scattered across the skin, resembling the size of mung beans and are light brown flat papules. Flat warts are highly contagious, especially around the neck, backs of hands, face, and chest areas. Therefore, it is crucial to treat flat warts promptly to prevent spread and further infection.
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.
Difference between Tinea Capitis and Scalp Psoriasis
Tinea capitis and scalp psoriasis are quite different. Firstly, looking at the causes of the diseases, tinea capitis is caused by fungal infections. The cause of psoriasis is not very clear, but it is considered to be related to multiple factors such as genetics, immunity, and infections. Secondly, the symptoms of scalp psoriasis vary depending on the type and may include scaly erythema, pustules, and desquamation, whereas tinea capitis typically presents with symptoms such as hair breakage, itching, and scabbing.
How to treat seborrheic dermatitis with discharge?
Tinea capitis is a common skin disease related to fungal infection. If tinea capitis causes oozing, it may be due to a secondary bacterial infection or from scratching that causes the oozing. In such cases, it is crucial to treat promptly with anti-infection medications, typically anti-inflammatory drugs. Additionally, avoid scratching or washing with hot water. It is recommended to use mild medicinal solutions for application and shampooing. Also, avoid eating spicy and irritating foods, and avoid contact with cats and dogs.
Difference between Flat Warts and Hives
Flat warts and hives are two different diseases with significant differences. First, the causes of these diseases are different. Flat warts are caused by human papillomavirus infection, while hives are related to allergies, usually caused by exposure to an allergen, and the specific cause needs to be determined through testing, with many cases having an unknown cause. Secondly, their treatment methods are also different; flat warts are often treated with lasers, cryotherapy, antivirals, etc., while hives are commonly treated with anti-allergy methods.