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Seborrheic Dermatitis
What is seborrheic dermatitis?
Seborrheic dermatitis, also known as seborrheic eczema, is a chronic, papular, scaly, superficial inflammatory skin disease that occurs in areas of sebaceous secretion. It commonly affects the head, face, chest, and back—areas rich in sebaceous glands—and is more frequently observed in adults and newborns. It may be accompanied by varying degrees of itching. The onset of this disease is generally believed to be related to increased sebum secretion or changes in its chemical composition. Additionally, colonization and infection by Malassezia yeast, as well as factors such as stress, diet, deficiency in B vitamins, and alcohol consumption, also variously influence the occurrence and development of the disease.
What ointment should be used for seborrheic dermatitis?
Seborrheic dermatitis, also known as seborrheic eczema, is a chronic papular scaly superficial inflammatory skin disease that occurs in areas where sebum is secreted. It can be accompanied by varying degrees of itchiness and commonly occurs on the scalp, face, chest, back, and other areas rich in sebaceous glands. The general principle for topical treatment of seborrheic dermatitis involves degreasing, anti-inflammatory, antibacterial, and anti-itching measures. Commonly used topical medications include combined formulations containing corticosteroids and antifungals such as compound ketoconazole and compound econazole. When these are not effective, calcineurin inhibitors such as tacrolimus or pimecrolimus can be used. In cases with exudation and erosion, products like zinc oxide ointment, boric acid zinc oxide menthol cream, and erythromycin eye ointment may be selected.
What fruits to eat for seborrheic dermatitis?
Seborrheic dermatitis is a chronic papular and scaly superficial inflammatory skin disease that occurs in areas of the skin where sebum is secreted, often accompanied by varying degrees of itching. The causes are generally believed to be related to increased sebum secretion or changes in its chemical composition, as well as colonization and infection by Malassezia. Other factors such as stress, diet, alcohol consumption, deficiency of B-complex vitamins, fatigue, emotional stress, infections, etc., can all influence the onset and development of the disease to varying degrees. Clinically, patients are advised to maintain regular life habits, ensure sufficient sleep, adjust their diet, limit polysaccharides and fats, avoid spicy and stimulating foods, avoid alcohol, and consume more vegetables and fruits. As for what types of fruits to eat, it is generally better to choose fruits rich in B-complex vitamins, such as tomatoes, bananas, grapes, kiwis, pears, walnuts, chestnuts, oranges, etc.
How to treat symptoms of seborrheic dermatitis?
Seborrheic dermatitis is a chronic papular and scaly superficial inflammatory skin disease that occurs in areas where sebum is secreted. It is often accompanied by varying degrees of itching and commonly affects areas with abundant sebaceous glands, such as the head, face, and trunk. The disease is chronic and may recur periodically. Treatment generally includes three aspects: Firstly, patients should be informed to maintain a regular lifestyle, get sufficient sleep, avoid various mechanical irritations, use less hot water and strongly alkaline soaps for bathing, and pay attention to their diet. They should try to reduce or limit the intake of polysaccharides, alcohol, and spicy foods, while consuming more vegetables and fruits. Secondly, topical medications are used, generally choosing formulations that contain corticosteroids and antifungal agents, such as compound miconazole and compound econazole. If the response is inadequate, calcineurin inhibitors such as tacrolimus and pimecrolimus can be used. Zinc oxide ointment, boric acid and zinc oxide camphor ointment, and erythromycin ointment can be used when there are exuding erosions. If the scalp is affected, shampoos containing ketoconazole or selenium sulfide may be used. Thirdly, oral medication treatments typically include supplementation with B vitamins such as vitamin B2, B6, complex B vitamins, or zinc-containing formulations. For severe itching, antihistamines can be taken orally. Oral itraconazole may be used for fungal infections or widespread lesions. Tetracycline or erythromycin may be used for bacterial infections.
How to Treat Seborrheic Dermatitis
Seborrheic dermatitis, also known as seborrheic eczema, is a chronic papular scaly superficial inflammatory skin disease that occurs in areas with excess sebum secretion. It can be accompanied by varying degrees of itching and typically occurs in areas with abundant sebaceous glands such as the scalp, face, chest, and back. The treatment generally includes three aspects: The first aspect involves advising patients to maintain a regular lifestyle, get sufficient sleep, avoid various mechanical stimuli, use less hot water and soap with high alkalinity for bathing, and pay attention to their diet by limiting and reducing the intake of polysaccharides and fats, alcohol, and spicy and irritating foods, while consuming more fruits and vegetables. The second aspect is the treatment with topical medications. Commonly used medications include mixed preparations containing corticosteroids and antifungal drugs, such as compound miconazole and compound econazole. If the effect is unsatisfactory, topical calcineurin inhibitors such as pimecrolimus or tacrolimus can be used. If there is exudation or erosion, zinc oxide ointment or erythromycin ointment can be chosen. For scalp lesions, shampoos containing ketoconazole or selenium sulfide can be used. The third aspect is the treatment with oral medications, which generally includes supplementation with B vitamins such as vitamin B2, vitamin B6, and compound vitamin B, or zinc-containing preparations. For severe itching, antihistamines can be taken orally. In cases of fungal infection or widespread lesions, oral itraconazole can be administered, and for bacterial infections, tetracycline or erythromycin can be prescribed.
Manifestations of seborrheic dermatitis
Seborrheic dermatitis, also known as seborrheic eczema, is a chronic papular and scaly superficial inflammatory skin disease that occurs in areas of sebaceous secretion. It may be accompanied by varying degrees of itching. It commonly affects areas rich in sebaceous glands such as the head, face, chest, and back. Initially, the skin lesions are follicular papules, which gradually merge into dark red or yellow-red plaques. These are covered with greasy scales or crusts, and might exhibit exudation, crusting, and erosion, showing eczematous changes. In severe cases, the lesions may become widespread throughout the body, with the skin appearing diffusely flushed and significantly flaky. This condition is then referred to as seborrheic erythroderma. The disease is chronic and recurrent.
What is the best treatment for seborrheic dermatitis?
Seborrheic dermatitis is a chronic papular and scaly superficial inflammatory skin disease that occurs in areas where sebum is secreted and may be accompanied by varying degrees of itching. Its treatment generally includes three aspects. The first is topical medication treatment, which primarily focuses on degreasing, anti-inflammatory, antibacterial, and anti-itch properties. Common medications include tacrolimus, pimecrolimus, compound miconazole cream, compound econazole cream, zinc oxide oil, furacyclin ointment, boric acid zinc oxide menthol ointment, etc. For the scalp, shampoos containing ketoconazole, selenium sulfide, or salicylic acid can be used. The second aspect involves oral medication, generally supplementing with vitamin B2, B6, compound vitamin B, or zinc-containing preparations. Antihistamines may be used when itching is severe, erythromycin or tetracycline for bacterial infections, and oral itraconazole for fungal infections or widespread lesions. The third aspect is to advise patients to maintain regular living habits, get enough sleep, regulate their diet, limit polysaccharides and high-fat diets, avoid spicy and stimulating foods, reduce alcohol consumption, and eat more vegetables and fruits, avoiding various mechanical irritations.
How is seborrheic dermatitis formed?
Seborrheic dermatitis, also known as seborrheic eczema, is a chronic papular and scaly superficial inflammatory skin disease that occurs in areas where sebum is excessively secreted. It commonly affects areas rich in sebaceous glands such as the head, face, and trunk, and is more frequently seen in adults and newborns, often accompanied by itching of varying degrees. The exact cause of this disease is not completely understood; however, it is generally believed to be related to an increase in sebum secretion or changes in its chemical composition. Additionally, colonization and infection by Malassezia yeast play a certain role. Other factors such as mental stress, diet, deficiency in B vitamins, and alcohol abuse also influence the occurrence and progression of the disease to varying extents.
What should pregnant women do about seborrheic dermatitis?
Seborrheic dermatitis is a chronic papular and squamous superficial inflammatory skin disease that occurs in areas where sebum is secreted, and it can be accompanied by varying degrees of itching. Pregnant women diagnosed with seborrheic dermatitis are generally treated primarily with topical medications. It is advisable to choose mild, safe ointments with low irritability for external application. Safe antibiotic ointments, traditional Chinese medicine ointments, or ointments primarily for moisturizing and repairing the skin barrier can be used. Specific medications should be used under the guidance of a doctor. Additionally, pregnant women should be informed to maintain a regular lifestyle, get enough sleep, limit diets high in polysaccharides and fats, avoid spicy and irritating foods, eat more vegetables and fruits, avoid various forms of mechanical irritation, and use less hot water and strongly alkaline soaps for bathing.
Can seborrheic dermatitis wear makeup?
Seborrheic dermatitis, also known as seborrheic eczema, is a chronic papular squamous superficial inflammatory skin disease that occurs in areas of sebum secretion and can be accompanied by varying degrees of itching. The causes of the disease are generally believed to be related to increased sebum secretion, changes in the chemical composition of sebum, and colonization and infection by Malassezia. Additionally, factors such as mental state, diet, deficiency in B vitamins, alcohol consumption, stress, fatigue, and infections can all variably affect the occurrence and development of the disease. Accordingly, in clinical practice, patients are advised to maintain a regular lifestyle, ensure adequate sleep, adjust their diet, limit intake of polysaccharides and fats, avoid spicy and irritating foods, abstain from alcohol, eat more vegetables and fruits, and avoid various irritants. Furthermore, makeup can potentially irritate the face, so it is generally recommended that patients with seborrheic dermatitis either do not wear makeup or minimize its use.