How to deal with seborrheic hair loss and itchy scalp?

Written by Qu Jing
Dermatology
Updated on September 10, 2024
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Scalp itching associated with seborrheic hair loss can arise from two possible scenarios. One is that the itching is due to seborrheic dermatitis accompanying the hair loss. The other possibility is that the scalp, being greasy, provides a conducive environment for the proliferation of microbes, leading to a fungal infection of the scalp, which then results in itching and increased dandruff. In cases of seborrheic dermatitis, the affected area may show erythema and papules with oily scales or crusts, and there may even be exudation, crusting, and erosion, resembling eczema. The local treatment should primarily focus on degreasing, anti-inflammation, and itch relief. When fungal infection is also present, antifungal treatment becomes the priority. Ketoconazole shampoo can be used in such cases, applied three times a week for a period of 6-8 weeks.

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How long will postpartum hair loss last?

Postpartum hair loss is a common physiological phenomenon among women after giving birth, but it is unpredictable how long the hair loss will last. For most women, postpartum hair loss can persist for six months to a year, after which hair growth gradually returns to normal. It is important to prevent hair loss after childbirth. For example, it is advisable not to wash hair too frequently; washing every three days is generally sufficient. Additionally, it is important to enhance nutrition and maintain a balanced diet, as the most important source for hair is protein. Therefore, consuming more protein-rich foods is recommended.

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Does spleen deficiency cause hair loss?

Generally, patients with spleen deficiency may experience symptoms of hair loss. However, not all hair loss is due to spleen deficiency. If hair loss is induced by spleen deficiency, it generally needs to be treated by addressing the spleen deficiency regularly to see effective improvement. Diet can also help by eating more walnuts and black sesame, and by increasing the intake of high-quality proteins and vitamins. For example, consuming more eggs, fish, and oranges can greatly boost the body's immunity and provide effective nourishment.

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Is it good to wash your hair frequently if you have seborrheic hair loss?

Frequent shampooing is not good for those experiencing seborrheic hair loss. This is because frequent washing does not alleviate symptoms of seborrheic hair loss. For oily scalps, shampooing temporarily reduces oiliness, but washing too often can lead to a buildup of chemical residues, causing scalp inflammation and worsening hair loss. Frequent shampooing also damages the scalp's lipid barrier, leading to temporary dryness and scalp dermatitis, further exacerbating hair loss. Therefore, frequent shampooing is not recommended for those with seborrheic hair loss. For individuals experiencing seborrheic hair loss, it is advisable to visit a dermatologist at a reputable hospital promptly. Under the guidance of a doctor, appropriate medication and lifestyle advice can effectively cure the condition.

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How to treat hair loss?

There are many types of hair loss, such as sudden localized patchy hair loss known as alopecia areata, androgenetic alopecia which is related to genetic factors and dependent on the action of androgens, also known as seborrheic alopecia, as well as postpartum hair loss due to insufficient qi and blood after childbirth, and telogen effluvium caused by rapid weight loss or dieting. The specific treatment of hair loss should be based on the corresponding cause. The cause of alopecia areata is not completely clear, and it is related to factors such as emotions, stress, endocrine disruption, and autoimmunity. Treatment generally includes oral intake of compound glycyrrhizin tablets and topical application of minoxidil. If the skin lesions are widespread or severe, the combination of corticosteroid treatment may be considered, and treatment generally lasts several months or even longer. Androgenetic alopecia often occurs between the ages of 20 and 30 and is related to familial genetics. The treatment of this condition lacks very effective remedies. Treatment options include topical minoxidil, and oral intake of finasteride. Traditional Chinese medicine has relatively good effects in treating androgenetic alopecia, including the oral intake of Chinese herbal medicine and local acupuncture treatment. Attention should be paid to avoiding staying up late and maintaining a light diet. When the hair follicles have already closed, local hair transplantation can be carried out, transferring hair from the occipital region of the scalp to the top. If the area of androgenetic alopecia is too large without sufficient follicles for transplantation, then the use of a wig should be considered. (Note: Medications should be used under the guidance of a physician.)

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The difference between kidney deficiency type hair loss and kidney insufficiency type hair loss.

Kidney deficiency-related hair loss and kidney insufficiency-type hair loss are essentially the same thing; they basically mean the same thing. Kidney deficiency can be divided into several types: one is kidney yin deficiency, typically characterized by heat in the palms and soles, dry mouth, and dry tongue; another is kidney yang deficiency, where the most typical symptom is feeling cold; there is also kidney qi deficiency, which mainly manifests as lack of strength and dislike for movement; another one is kidney essence deficiency, which includes symptoms such as dizziness and blurry vision, and can cause hair loss, among other things; there is also unstable kidney qi, where symptoms include various involuntary losses, inability to control urination, and stool that is prone to diarrhea. These symptoms belong to either unstable kidney qi or some organs prolapsing. These are various manifestations of kidney deficiency. The main clinical manifestations of hair loss due to kidney deficiency are thinning hair, accompanied by a lack of vigor, fatigue, and weakness in the lower back and legs. Its treatment should primarily focus on nourishing the kidneys. On the other hand, the type of hair loss often referred to in men, caused by an excess secretion of androgens, which leads to early balding in men, is generally not caused by kidney deficiency and should not be treated by nourishing the kidneys.