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Seborrheic Dermatitis
What are the symptoms of seborrheic dermatitis?
Seborrheic dermatitis, also known as seborrheic eczema, is a chronic, superficial inflammatory skin disease characterized by papular and scaly inflammation that occurs in areas of sebum secretion. It can be associated with varying degrees of itching and is commonly seen in adults and newborns. The main symptoms include hair follicle papules appearing in areas of sebum secretion such as the scalp, face, chest, and back, which then merge into dark red or yellow-red patches. These patches are covered with greasy scales and crusts, which can lead to exudation, crusting, and erosion, manifesting eczematous changes. In severe cases, the lesions can spread throughout the body, leading to diffuse erythema and significant desquamation. At this stage, it is referred to as seborrheic erythroderma. This condition is chronic and may have recurrent episodes.
What medicine to take orally for seborrheic dermatitis?
Seborrheic dermatitis, also known as seborrheic eczema, is a chronic, superficial inflammatory skin disease characterized by papular and scaly lesions predominantly occurring in areas rich in sebaceous glands such as the head, face, and trunk, often accompanied by varying degrees of itching. The exact causes of the condition are not fully understood, but it is generally believed to be associated with an increase in sebum secretion or changes in its chemical composition, as well as colonization and infection by Malassezia yeast. Factors such as stress, diet, alcohol consumption, and deficiency in B vitamins can also affect the occurrence and development of the disease to different extents. Therefore, there are not many systemic pharmacological treatments available for seborrheic dermatitis clinically. Main treatments include oral administration of vitamin B2, vitamin B6, complex vitamin B, or zinc-containing preparations. Antipruritic sedatives may be administered orally when itching is severe. Oral itraconazole can be used for fungal infections or widespread lesions, and oral tetracycline, erythromycin, etc., can be used for bacterial infections. In severe, widespread cases, or when there is a tendency towards erythroderma, short-term use of steroids may be necessary.
How to treat infant seborrheic dermatitis
Seborrheic dermatitis, also known as seborrheic eczema, is a chronic papular squamous superficial inflammatory skin disease that occurs in areas of sebum secretion. It is more commonly found in adults and newborns and can be accompanied by varying degrees of itching. In infants, seborrheic dermatitis generally occurs from the 2nd to the 10th week after birth, with common sites being the scalp, face, nasolabial folds, nasal hair area, around the ears, and in skin folds. The rash typically appears as greasy red patches, or may be covered with greasy gray-yellow or brown-yellow thick crusts. In severe cases, there might be erosion and exudation. The condition generally diminishes or even heals within two months, though in very rare cases, the rash may suddenly spread throughout the body, causing diffuse erythema and significant desquamation. This is known as seborrheic erythroderma, which represents a severe stage of the disease. Treatment mainly involves the use of topical medications, focusing on mild, safe, and low-irritant drugs for application. Commonly used medications include zinc oxide oil, antibiotic ointments, traditional Chinese medicine ointments, tacrolimus ointment, and pimecrolimus cream. Additionally, it is important to advise the parents to ensure the baby has a regular lifestyle with sufficient sleep and to avoid various mechanical irritations. It is also recommended to use less hot water and harsh alkaline soaps for bathing.
Seborrheic dermatitis facial symptoms
Seborrheic dermatitis, also known as seborrheic eczema, is a chronic papular and scaly superficial inflammatory skin disease that occurs in areas where sebum is secreted, and it can be accompanied by itching of varying degrees. The causes of the disease are generally believed to be related to increased sebum secretion or changes in the chemical composition of the sebum. It is also associated with colonization and infection by Malassezia yeast. Factors such as stress, diet, deficiency of B vitamins, and alcohol consumption can also affect the onset and progression of the disease to varying degrees. When seborrheic dermatitis occurs on the face, its symptoms primarily manifest as initial follicular papules that gradually merge and expand into dark red or yellowish-red patches. These patches have oily or dry scales and in severe cases may exhibit exudation, crusting, erosion, presenting eczema-like changes.
Is seborrheic dermatitis eczema?
Seborrheic dermatitis, also known as seborrheic eczema, is not actually eczema. It is a chronic, papular, scaly superficial inflammatory skin disease that commonly occurs in areas rich in sebaceous glands, such as the head, face, and trunk, and can be accompanied by varying degrees of itching. The causes of this condition are primarily believed to be associated with increased sebum secretion or changes in the chemical composition of the cortex. It is also related to the colonization and infection of Malassezia, stress, diet, deficiency of B vitamins, alcohol consumption, and other factors. The characteristic rash consists of follicular papules that expand and merge into dark red or yellow-red patches, covered with oily scales or crusts. Exudation, crusting, and erosion can occur, resulting in eczema-like changes.
Why does seborrheic dermatitis keep recurring?
Seborrheic dermatitis, also known as seborrheic eczema, is a chronic, superficial, papular, scaly inflammatory skin disease that occurs in areas where sebum is excessively secreted, and can be accompanied by varying degrees of itching. The causes of the disease are generally believed to be related to an increase in sebum secretion or changes in the chemical composition of sebum, as well as colonization and infection by Malassezia yeast. Additionally, factors such as mental stress, diet, alcohol consumption, deficiency of B vitamins, fatigue, emotional stress, and infections can all affect the occurrence and development of the disease to varying degrees. Due to the complex causes and numerous triggers of seborrheic dermatitis, it has a chronic course and can recur repeatedly.
Can people with seborrheic dermatitis eat eggs?
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. The causes of this disease are generally believed to be related to increased sebum secretion or changes in its chemical composition, as well as colonization and infection by Malassezia. Additionally, factors such as mental stress, diet, alcohol consumption, deficiency in B vitamins, emotional tension, fatigue, and infections can all affect the occurrence and development of the disease to varying degrees. Therefore, clinically, patients are generally advised to limit their intake of polysaccharides and fats, avoid spicy and irritating foods, abstain from alcohol, and eat more vegetables and fruits. As for eggs, we can eat them with confidence.
What department should I go to 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 excessively secreted. It is more common in adults and newborns, but can occur at any age. The main symptoms include follicular papules appearing on the scalp, face, chest, and back, which then merge into large, yellowish-red or dark red patches. These patches are covered with greasy scales and crusts, and may be accompanied by exudation, crusting, erosion, and eczema-like changes. In severe cases, it can spread throughout the body, causing diffuse erythema and significant scaling all over, along with varying degrees of itching. This disease is a chronic condition that can recur repeatedly. It is one of the most common diseases in dermatological practice. Therefore, patients with seborrheic dermatitis should consult a dermatologist.
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.