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He Da Wei
Dermatology
About me
With nearly 30 years of clinical experience, I have rich experience in the combined treatment of skin diseases with traditional Chinese and Western medicine.
Proficient in diseases
Treat various stubborn and difficult-to-treat skin diseases such as various dermatitis and eczema, chronic urticaria, herpes zoster, flat warts, acne, psoriasis, chloasma, various types of alopecia, as well as sexually transmitted diseases such as condyloma acuminatum, syphilis and genital herpes. Has unique therapeutic effects on skin diseases in the hands and feet (such as hand and foot eczema, chapping, tinea pedis, verruca plantaris, etc.).
Voices
Is chicken skin keratosis pilaris?
Chicken skin, scientifically known as keratosis pilaris, is a chronic keratinizing skin disease of the hair follicles, not folliculitis. Keratosis pilaris has a high prevalence rate, often beginning in childhood and becoming significantly worse during adolescence. The condition may be related to genetics, vitamin A deficiency, and metabolic disorders. It commonly occurs on the upper arms, near the shoulders, and on the extensor sides of the thighs. Chicken skin appears as a distinctive rough texture on the skin, with follicular papules ranging from the size of a pinhead to a grain, matching the color of the skin, and not merging. Generally, this condition does not require treatment as it primarily affects only the aesthetic appearance of the skin. However, topical treatments such as tretinoin cream and urea cream can be used, and in severe cases, oral vitamin A, vitamin E, or retinoid medications may be prescribed. (Use medications under medical supervision.)
Why do corns form on the feet?
Corns on the feet are caused by long-term compression or friction, leading to excessive proliferation of the stratum corneum and thickening of the stratum corneum. Corns commonly occur in adults, particularly in women, and are frequently found on pressure-bearing areas such as the feet, soles, the inner edges of the big toe, the outer sides of the little toes, as well as the heels and tips of the toes which are areas of friction and pressure. The skin lesions are clearly defined, either light yellow or deep yellow in color, shaped like a cone with a smooth and slightly raised surface. Because they compress the peripheral nerves in the dermis, walking or when pressure is applied, the pain is quite noticeable.
early symptoms of vitiligo
The best treatment period for vitiligo is in its early stages, but the early symptoms of vitiligo are easy to overlook, often presenting as smooth white patches the size of nails, with few depigmented patches, typically only 1-2, and most commonly appearing on exposed areas of the skin. Sometimes, the color of the depigmented patches is not very different from the surrounding skin, making it difficult to detect. Vitiligo generally occurs in areas susceptible to sunlight exposure and friction damage, and it mostly affects adolescents, generally before the age of 20. Many teenagers might feel too young to experience serious health issues, thus neglecting to monitor their health. However, early detection and appropriate treatment are crucial and delays or blind treatment should be avoided.
What should I do if there is still a bump one month after laser treatment for syringoma?
This question is answered by Deputy Chief Physician Dawei from the Dermatology Department of the Affiliated Hospital of Hunan University of Chinese Medicine, a contracted expert with Pure Health Cloud. After treatment for Syringoma. Oh, there's another disaster. Need to consider. Whether it's related to endocrinology. Korean beef. It is a type of blockage caused by the distal ducts of the small sweat glands. Its presence can worsen during puberty. Dizzy, huh, right before menstruation. Uh, or the use of female hormones. This review can cause enlargement. Ah, the most common occurrence is around the eyelids. This is most commonly seen in females. Appearing after pregnancy. Uh, also occurs. In front of the chest, help cannot be helped. This is the male beast route. Correct. Uh, Syringomas are generally benign tumors and usually do not require treatment. To ask experts for free, please search for Pure Health Cloud.
Can people with flat warts eat eggs?
Patients with flat warts can eat eggs. Flat warts are benign growths caused by human papillomavirus infection of the skin and mucous membranes. They are flat, raised papules commonly seen in children and adolescents. Common sites include the face, the backs of the hands, and the forearms. Typical lesions are flat papules the size of rice grains to soybeans, round or oval in shape, numerous and dense. The course of the disease is chronic, and some patients may see the warts disappear on their own, but a few may experience recurrent outbreaks. Recurrent outbreaks of flat warts are related to a decrease in the body's immune system. Therefore, eating eggs regularly can appropriately enhance immunity, which may help to some extent in preventing the recurrence of flat warts.
Symptoms of eczema
Eczema is an intensely itchy skin inflammation reaction caused by various internal and external factors. It is categorized into three phases: acute, subacute, and chronic. 1. Acute eczema: Initially, the skin lesions appear as numerous, densely packed millet-sized papules, vesicopapules, or small vesicles with a reddish base that gradually merge into patches. Due to scratching, the tops of the papules, vesicopapules, or vesicles break open, leading to distinctive punctate exudation and minor erosion with unclear margins. If secondary infection occurs, the inflammation becomes more pronounced, possibly forming pustules, crusts, folliculitis, and boils. There is severe itching. Commonly affected areas include the head, face, behind the ears, extremities, scrotum, and perianal region, often symmetrically distributed. 2. Subacute eczema: Following the reduction of acute eczema inflammation, skin lesions primarily consist of small papules, crusts, and scales, with only a few vesicopapules and erosions, yet intense itching persists. 3. Chronic eczema: Often, chronic eczema results from reoccurring episodes of acute and subacute eczema that do not resolve, or it may start as chronic eczema. Characteristics include thickened, infiltrated skin at the affected sites, which tend to be brownish-red or have pigmentation, a rough surface covered with scales, or crusting caused by scratching. There is severe itching. Common sites include the lower legs, hands, feet, elbows, knees, genitals, and anus. The duration of the disease is variable, it is prone to relapse, and is often long-lasting without resolution.
Why do syringomas keep increasing in number as they grow?
Syringoma, also known as tubular sweat gland adenoma, sudoriferous cystadenoma, or sudoriferous abscess, is a type of adenoma characterized by differentiation of the distal ducts of small sweat glands, forming a benign skin tumor. The exact cause is not clear, but it may be related to genetics. If syringomas become more numerous and grow larger, it may be necessary to consider an association with endocrine dysfunction. Syringomas can occur at any age, but are most common in young women, often worsening during puberty and frequently having a family history. The lesions are particularly prone to appear around the eyelids, especially the lower eyelids. These lesions are dense, flat papules, ranging from several to dozens or even hundreds in number. Typically, the lesions increase in size during the sweaty summer months and shrink during the colder winter months, generally presenting without significant symptoms.
Can hidradenoma heal itself?
Syringomas are difficult to heal on their own. Syringomas are adenomas that arise from the differentiation of the distal ducts of small sweat glands, often occurring in young women, with puberty potentially worsening the condition. They are commonly symmetrically distributed around the eyelids, but can also appear on the forehead, neck, and chest. The lesions are skin-colored, pale yellow, or brownish-yellow, hemispherical or flat papules that are dense but do not fuse together. Generally, patients with syringomas do not experience any symptoms, and the course of the disease is chronic. Syringomas rarely regress on their own and are considered a type of benign tumor that generally does not require treatment. If necessary, physical therapy methods can be used for treatment.
Why does a common wart occasionally hurt?
This issue is answered by the contracted expert from Pule YunKang, Associate Chief Physician Dawei from the Dermatology Department of the Affiliated Hospital of Hunan Academy of Traditional Chinese Medicine. Common warts generally do not have obvious subjective symptoms. If there is occasional pain, consider whether it is often due to scratching. Ah. Summoning magic. Which causes minor infections. Common warts are caused by Human Papillomavirus (HPV) infection. Mainly through direct contact. Or it spreads on an economic basis. The virus enters through tiny breaches in the skin or mucous membranes. Ah, after entry. After infection, it causes a series of changes resulting in the appearance of benign growths on the skin. People with immunodeficiency. As well as those with injuries. Are more likely to develop this condition. It is noted that it can occur on any part of the body. But it is most commonly seen on the hands. Hand injuries or breaks due to crystal handling are the most common triggering factors. To ask questions to the experts for free, search for Pule YunKang.
Causes of itchy skin on the lower legs in summer
In summer, if you experience itching on the lower legs, it's important to consider summer dermatitis. Summer dermatitis is a seasonal skin disorder caused by hot weather, commonly affecting adults' limbs, especially the lower legs. The outer side of the lower legs, or the front part, typically shows symptoms. The characteristics of the lesion include localized bright red erythema with dense, medium-sized papules. Scratching can lead to scratch marks, scabs, and significant discoloration, but generally, there is no erosion or exudation. The condition is clearly related to temperature and climate, so it typically improves when the temperature drops, and can be cured by autumn or winter. It is important to maintain a living environment with good ventilation and cooling, wear loose clothing, and keep the skin clean and dry. Treatment mainly involves topical remedies, including applying calamine lotion and washing with decoctions of traditional Chinese medicine.