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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 should I do if my scalp ringworm clears up but then comes back?
Tinea capitis keeps recurring because it is difficult to cure and tends to relapse. To prevent this condition from occurring again, the following suggestions are offered. First, items that are in close contact such as contaminated clothing, hats, pillows, and bedding should be disinfected by boiling or sun exposure. Additionally, areas affected by fungal infections should be disinfected and sterilized. Lastly, patients with tinea capitis should receive antifungal treatment.
Is tinea capitis a skin disease?
Tinea capitis, a type of skin disease, is a superficial fungal infection treated in the dermatology department and is commonly seen in children. There are four types of tinea capitis: yellow tinea, white tinea, black tinea, and pus tinea. It spreads through contact, including both indirect and direct contact, and is highly contagious. For those diagnosed with tinea capitis, treatments such as hair plucking and antifungal medications are recommended (medication should be used under the guidance of a physician).
Third-stage syphilis has no symptoms.
Once tertiary syphilis has developed, it is highly unlikely for there to be no symptoms. Tertiary syphilis is a late stage of the disease, generally involving the skin, mucous membranes, cardiovascular system, and even the motor and nervous systems. If there are no symptoms present, it is generally not possible to be in the tertiary stage of syphilis. Therefore, if tertiary syphilis occurs, it will not be without symptoms.
Tinea Capitis Clinical Symptoms
Tinea capitis varies in clinical symptoms depending on its classification. If it is yellow tinea, it presents as yellow crusts on the scalp, with ulcers or erosion visible beneath the crusts. If it is white tinea, white scaly patches can be seen, generally with clear boundaries that may merge. If it is black dot tinea, hair breaking off shortly after emerging from the scalp appears as small black dots. If it is pustular tinea, the scalp shows redness and swelling with pus formation.
What can you eat with skin allergies?
Skin allergies are caused by exposure to allergens. If skin allergies occur, it is best to check for allergens to see which foods or substances you are allergic to. Foods that do not cause allergic reactions upon testing or after consumption can be eaten. However, foods such as fish, shrimp, beef, lamb, seafood, eggs, and milk are more likely to cause allergies and should be avoided as much as possible.
How long is the latency period for tertiary syphilis?
The latency period of tertiary syphilis is not clearly defined, but it is certain that once tertiary syphilis appears, the duration of illness in patients generally exceeds two to three years, meaning the latency period is at least two to three years long. Of course, some patients may reach five to ten years. This depends on each individual's resistance as well as the virulence and amount of the virus. Additionally, if one contracts tertiary syphilis, it is crucial to seek timely and proper treatment, as it may be life-threatening.
Can tertiary syphilis be treated?
Third-stage syphilis is treatable, but typically, it develops two to three years after the initial syphilis infection, making it more severe than both the first and second stages—this is what we refer to as late-stage syphilis. Therefore, treating third-stage syphilis is somewhat more challenging than treating the first and second stages. Additionally, third-stage syphilis particularly tends to cause damage to cardiovascular, neurological, joint, and other organ systems. If it leads to severe complications, it can easily result in deformities, disabilities, or even death. Therefore, it is crucial to be especially vigilant if diagnosed with third-stage syphilis and to seek timely treatment at a hospital.
Erysipelas Complications and Treatment
Erysipelas is a disease that can lead to several complications. First, erysipelas may cause nephritis, and it is suggested to use medications that treat nephritis. Second, erysipelas can also lead to subcutaneous abscesses. If a subcutaneous abscess occurs, in addition to anti-inflammatory treatments, it is suggested to combine this with incision and drainage. Third, erysipelas may also cause sepsis. If sepsis occurs, symptoms may become systemic, such as fever, chills, and high fever, requiring symptomatic treatment and active management.
Can gonorrhea be detected during the incubation period?
Gonorrhea can be detected during the incubation period, and the probability is relatively high. The incubation period of gonorrhea refers to a period without symptoms before clinical symptoms appear. During the incubation period, it is possible to perform a culture for gonococci by taking cultures from the urogenital tract, where the sensitivity generally exceeds 95%.
How long will shingles take to heal?
The duration of recovery from herpes zoster varies from person to person and depends on the severity of the condition. If the herpes zoster only causes skin symptoms and does not lead to complications such as postherpetic neuralgia, then it is possible to recover with antiviral treatment within two weeks. However, if it causes other infections or complications like postherpetic neuralgia, then it may take months or even years to heal. Therefore, during the period of suffering from herpes zoster, it is essential to strengthen one's immunity, rest more, and engage in appropriate exercise.