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Liu Gang
Dermatology
About me
Liugang, male, attending physician, master's degree student in integrated traditional Chinese and Western medicine for dermatology, able to flexibly apply integrated traditional Chinese and Western medicine to treat various difficult skin diseases.
Proficient in diseases
Psoriasis, vitiligo, acute and chronic urticaria, acne, neurodermatitis, alopecia areata, chronic eczema. Additionally, we offer 308 laser treatment for vitiligo, fractional laser scar removal, laser treatment for birthmarks, tattoos, melasma, etc.
Voices
What is genital warts like?
Genital warts belong to a contagious sexually transmitted disease caused by the human papillomavirus infection, commonly known as HPV. This disease generally has a high incidence among sexually active populations. Once infected, it tends to be highly recurrent and contagious. The most characteristic symptoms are cauliflower-like or cock's comb-like growths. Initially, there are sharp-pointed white papules that gradually may grow into lumps. Typically, these growths are found on the external genitalia, foreskin, glans, or anal region. Treatment for this condition can be challenging. Once diagnosed, it is essential to seek standard treatment from a dermatology department in a reputable hospital. Treatment must be persistent, potentially lasting at least six months to a year. It is advisable to avoid sexual contact until completely healed.
side effects of vitiligo medication
Currently, most of the drugs used to treat vitiligo are traditional Chinese medicines, and they generally have relatively low side effects. However, because the effects of treatment for this disease are slow and the treatment cycle is long, long-term treatment is needed. Therefore, the biggest side effect of long-term oral administration of traditional Chinese medicines is the potential damage to the liver. During the entire treatment process, liver function can be rechecked after using the medication for three months. If the liver function is normal, these medicines can continue to be used. During the medication process, some liver-protecting drugs can also be taken orally. Commonly used topical medications can initially irritate the skin, causing symptoms such as redness, itching, or blistering, but these symptoms will gradually disappear with long-term use.
How long is the incubation period for genital warts?
The incubation period of genital warts is generally difficult to determine, varying mostly from half a month to eight months, depending on individual constitution or the amount of virus contracted. This disease is primarily caused by sexual contact, but some people may contract it by visiting public baths, swimming, staying in hotels, using public toilets, or using contaminated towels. Once diagnosed, it is imperative to receive standardized treatment, avoid spicy and stimulating foods for a long duration, refrain from staying up late, engage in regular exercise, and strengthen the immune system. During treatment, sexual contact must be avoided to prevent cross-infection. Generally, a complete recovery can be expected with proper treatment.
Can you run with hand and foot tinea?
Hand and foot tinea are caused by fungal infections, which are both contagious and recurrent. However, they are not related to sports activities or running. Even if one contracts hand or foot tinea, running is still possible, but it is best to avoid swimming to prevent repeated cross-infection. The standard treatment involves applying antifungal cream twice a day for at least one month continuously, which can completely eradicate the infection. After treatment, it is important to maintain a proper diet and lifestyle habits, avoid public baths and swimming, avoid contact with small animals, sand, and dirty water, and if affected by athlete's foot, it is advisable to wear gloves while washing feet to prevent cross-infection.
Are sebaceous cysts hard?
Most sebaceous cysts feel slightly soft to the touch and are not particularly hard. If a particularly hard lump appears in the area, it may be swollen lymph nodes, not necessarily a sebaceous cyst. If such an unidentified lump appears, it is advisable to visit the dermatology department of a formal hospital so that the doctor can examine it and diagnose what it actually is. If it is a sebaceous cyst, it is best to have a minor surgery as soon as possible to completely remove the material and the sac. If the lymph nodes feel particularly hard, temporary treatment with anti-inflammatory medication can be administered orally, and if they cannot be completely removed, surgical intervention may be necessary. Therefore, sebaceous cysts are not very hard and feel relatively soft; always confirm the diagnosis before treatment.
Can a common wart that hasn't ruptured be contagious?
Common warts are contagious even without broken skin. Common warts are caused by an infection with a subtype of the human papillomavirus (HPV). The disease is primarily transmitted through contact with each other, and it is not necessary for the surface to have wounds or cuts in order to spread. Therefore, once this disease is detected, it must be treated promptly and properly, such as going to the dermatology department of a hospital to use methods like cryotherapy or laser. It may not be completely cured in one session and might require multiple treatments to fully resolve. Only after it is completely cured and the source of infection is eliminated, will it no longer spread to oneself or others around. It is important to maintain cleanliness and hygiene, and it is advisable not to keep small animals at home.
How is tinea cruris caused?
Jock itch is caused by a fungal infection, and it has a very high incidence rate due to numerous infection routes. The most common ways of getting infected include visiting public baths and swimming pools, or using shared towels and washcloths. Some patients might have athlete's foot, and mixing socks with underwear during laundry can lead to cross-infection. A damp work environment, infrequent bathing, or keeping small pets without proper hygiene may also lead to jock itch. Once detected, it is essential to seek proper treatment. Commonly used antifungal creams can completely cure it, but the treatment must be prolonged, requiring at least one to two months of application.
Will sweat gland tumors recur?
The recurrence rate of syringoma is relatively high, as this condition is mainly related to familial genetics or local sweat gland development, which are determined by one's constitution or genes. The most common treatment method is local laser treatment. In severe cases, it may also be addressed with surgical intervention. However, there is no definitive solution to prevent recurrence; treatment must be administered anew when syringomas reappear. It is important to maintain proper dietary and lifestyle habits, avoiding spicy and irritating foods, and refraining from staying up late. Particularly in areas prone to outbreaks, one should avoid applying cosmetics that can clog pores and obstruct sweat secretion. Regular exercise can help strengthen the immune system and potentially reduce the recurrence of this condition.
What does "scar constitution" mean?
Scar constitution is a type of special genetic constitution, typically leading to larger scars from minor injuries, especially in areas such as the chest and back where skin and muscles are tense. People with scar constitution should avoid injuries or bumps, particularly avoiding scratching or squeezing folliculitis on the chest, as scars formed are difficult to completely remove. Common anti-scar medications often do not work well. If scar proliferation is significant, treatment with medical injections in a standardized hospital's dermatology department may be required. Regular exercise, boosting the immune system, avoiding spicy or irritating food, and avoiding staying up late can help reduce the frequency of this condition.
Do corns that don't hurt need to be treated?
Corns are mostly caused by the entry of foreign objects into the skin locally, followed by hyperplasia formed through repeated friction, generally appearing as wedge-shaped on the surface of the skin. If corns are not treated, they might gradually grow larger or increase in size, causing pain during long-term walking. Even if there is no pain temporarily, treatment is still necessary. It is advised to go to the dermatology department of a regular hospital for surgical removal or use liquid nitrogen freezing. This condition can be prevented from recurring by paying attention to one’s walking posture, shoe-wearing habits, and avoiding stepping on dirty things. Regular exercise to strengthen immunity and avoiding walking barefoot are also beneficial.