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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 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.
Post-laser precautions for Syringoma
Syringoma is a type of benign proliferation. The most common current treatment is the direct use of lasers or ionization to completely remove it. After the procedure, shallow wounds might form on the treated area, so it's important to keep it dry and avoid getting it wet. During the scabbing period, it's best to avoid spicy and irritating foods, abstain from using cosmetics on the affected area, and wait until the scab has completely dried and fallen off; afterwards, the condition is generally considered resolved. However, syringoma can recur, so long-term dietary restrictions against spicy and irritating foods are advised. Avoid staying up late and experiencing anxiety or stress. After recovery, it's also recommended to enhance exercise and strengthen immunity. Be cautious with the use of cosmetics on the affected area, especially those that are greasy and likely to clog pores.
Are sebaceous cysts contagious?
Sebaceous cysts are benign proliferations on the skin surface due to vigorous secretion of the sebaceous glands or local bacterial infections. This disease is not contagious and cannot be transmitted through contact. However, if left untreated, the condition may worsen over time, potentially increasing in size and leading to pain or rupture. Once diagnosed, it is advised to undergo a minor surgery at a reputable hospital's dermatology department. The cyst and its sac should be completely removed. Generally, the likelihood of recurrence is low. It is recommended to maintain a balanced diet and healthy lifestyle habits. Avoid public baths and swimming, abstain from spicy foods, avoid staying up late, do not keep pets at home, and frequently sanitize clothing, bedsheets, and covers by exposing them to sunlight.
What medicine should be applied for a sebaceous cyst?
Sebaceous cysts are benign proliferations that form under the skin due to the hypersecretion of sebaceous glands. These are also somewhat related to inflammation within the body, forming a sac filled with a tofu-like substance. This condition generally does not respond to oral or topical medications, so there is no need for topical drug treatment. The most common approach is to undergo a minor surgery at a dermatology department in a formal hospital, where the cyst and the substance inside are completely removed, achieving a cure. After recovery, it is crucial to maintain a proper diet and lifestyle, avoid spicy and stimulating foods, refrain from staying up late, and avoid public baths, swimming, and keeping pets at home.
Can hypertrophic acne scars be treated?
Acne, during its onset and treatment period, due to non-standard treatments or severe cases, coupled with some patients liking to pick or squeeze them, might lead to hypertrophic scarring later. Once hypertrophic scars form, they are not easy to treat, especially if they are very prominent, they generally cannot be completely cured. If the symptoms are mild, fractional laser treatment can be used, but the ultimate repair effectiveness is uncertain. If the prominence is especially noticeable, one can go to a dermatology department in a regular hospital for localized drug blockade treatment, but this only improves the symptoms and cannot eradicate the condition completely. Therefore, it is essential to follow standard treatment protocols during the onset of acne to prevent the formation of hypertrophic scars.
Is tinea cruris a fungus?
Tinea cruris is caused by a fungal infection. The initial factor of the disease is the attachment of fungus at the root of the thigh. Without timely and effective treatment, the fungus reproduces more and more, and the affected area expands, which might develop to the buttocks or even other parts of the body. Therefore, once it occurs, proper treatment is essential. Commonly used antifungal creams can completely cure it if applied long-term. During treatment, it is important to regulate dietary and lifestyle habits, avoid public baths, swimming, and use separate bath towels and scrubbing towels. Patients with athlete's foot must wash their socks and underwear separately, ensure thorough sun exposure and disinfection, eat a light diet, bathe more frequently, and keep the affected area dry.
Does folliculitis recur?
Folliculitis tends to recur frequently and is generally related to one’s diet and lifestyle habits. Long-term consumption of spicy and irritating foods, staying up late, and experiencing anxiety or stress can all lead to repeated episodes of folliculitis. Once this condition appears, it is essential to seek proper treatment. Treatment should be sought from a dermatology department at an established hospital, including oral and topical medications, and can be complemented with red light therapy. After treatment, it is crucial to avoid spicy and irritating foods, staying up late, and situations that may cause anxiety or stress for an extended period. It is also advisable to avoid public baths and swimming pools. For individual cases of folliculitis, if the lesion is relatively large, it can be disinfected with povidone-iodine, then lanced to clean out the pus and blood. Regular consumption of heat-clearing, anti-inflammatory traditional Chinese medications can also be beneficial. (Please follow a professional physician's guidance when using medications and do not self-medicate.)
How to treat tinea manuum and tinea pedis?
Athlete's foot is a disease caused by fungal infection, with high infectivity and recurrence rates. Generally, the most common treatment is to directly apply antifungal ointment. With long-term treatment, it is usually completely curable. It is also beneficial to frequently wash the area with hot water to reduce the spread of the fungus locally. Additionally, washing with diluted salt water or water boiled with Sichuan peppercorns can inhibit and kill the fungus. After healing, prevention of recurrence is important. Avoid wearing flip-flops carelessly, steer clear of public baths and swimming pools, and do not share bathtubs or foot towels at home to prevent cross-infection.
Can ginger be used for alopecia areata?
Applying ginger to the localized skin of alopecia areata can stimulate hair follicle growth and improve local blood circulation, which has a certain effect in treating alopecia areata. However, it is generally only limited to patients with relatively mild symptoms, smaller areas of hair loss, or a shorter duration of the condition. If the duration of the actual alopecia areata is long, or the patch area is large, it is advisable to seek formal treatment at a regular medical institution. This condition also relates to personal diet and lifestyle habits. It's important to exercise regularly, strengthen immunity, avoid eating spicy and stimulating foods, and refrain from frequently perming or dyeing hair, or using aggressive styling products like hair gels or creams. Generally, as long as treatment is adhered to, it is possible to be completely cured.