How long will postpartum hair loss last?

Written by Du Rui Xia
Obstetrics
Updated on September 01, 2024
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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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Written by Liu Gang
Dermatology
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How to treat seborrheic hair loss?

Seborrheic alopecia, also medically known as androgenetic alopecia, is associated with excessive secretion of sebum by the sebaceous glands, consumption of spicy and stimulating foods, or frequent staying up late. Most patients have a certain genetic predisposition, with parents also displaying similar hair loss. Upon encountering this condition, it is necessary to treat it with medication. The most commonly used medications include Vitamin B6 tablets, finasteride tablets, and anti-grease hair growth tablets. These medications require long-term usage, and the treatment period is relatively long, lasting at least one to three months or more, to potentially control the condition. Topical medications can include the use of minoxidil solution. It is important to maintain a proper diet and lifestyle, strengthened exercise, avoiding spicy and stimulating foods, and persisting long-term to possibly prevent the recurrence of the condition.

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Written by He Da Wei
Dermatology
1min 9sec home-news-image

Causes of Hair Loss

Hair loss can cause us many troubles, not only affecting our life and work, but also bringing us significant mental stress. So, what are the general causes of hair loss? 1. Endocrine disorders: Hair growth is affected by various hormonal influences. The pressure from routine work, life, and studies can cause disruptions in physical functions, as well as conditions like postpartum and menopause, leading to endocrine disorders. 2. Nutritional deficiencies: Nutritional deficiencies and abnormal metabolism can lead to hair loss, with severe malnutrition even causing diffuse hair loss. 3. Genetic factors: Typically, males are more prone to hair loss due to genetic traits that manifest under the influence of androgens. 4. Physical illness: Some medications taken for diseases can cause side effects, including hair loss. 5. Physical and chemical hair loss: Frequent perming and hair dyeing, long hours in front of computers, and frequent use of mobile phones can all lead to hair loss.

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Written by Qu Jing
Dermatology
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Is supplementing with zinc useful for seborrheic hair loss?

Patients with seborrheic alopecia can appropriately supplement with zinc-rich preparations and foods, which have certain auxiliary effects on the hair. Seborrheic alopecia, also known as androgenic alopecia, is a type of hair loss characterized by genetic factors and dependent on androgen action. It can occur in both men and women, though it is more common in men. Treatment mainly targets the hair follicles, and there is no particularly effective cure. Treatments can include topical application of 2% or 5% minoxidil solution, oral administration of finasteride, and for women, oral spironolactone can be used. If necessary, treatment can be supplemented with traditional Chinese medicine and scalp acupuncture, including plum blossom needle therapy. For cases of seborrheic alopecia where the hair follicles have significantly atrophied, scalp transplantation and hair transplantation may also be options. Patients with seborrheic alopecia should also pay attention to their diet by consuming light, nutritious foods and avoiding spicy and irritating substances. It is beneficial to consume foods containing high-quality complex proteins and various vitamins, including vitamins, trace elements, zinc, copper, calcium, etc., all of which assist in hair growth.

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Written by Qu Jing
Dermatology
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Difference between seborrheic dermatitis and seborrheic hair loss

Seborrheic dermatitis, also known as seborrheic eczema, is a chronic inflammatory skin disease that occurs in areas with excessive sebum secretion, such as the face, chest, and back. Seborrheic dermatitis is not the same as seborrheic hair loss, although some patients with seborrheic dermatitis may also experience hair loss. Generally, seborrheic dermatitis starts on the face and then spreads downwards to other areas, accompanied by varying degrees of itching, and is commonly seen in adults and newborns. Seborrheic dermatitis is associated with factors such as psychological stress, dietary habits, deficiencies in B vitamins, alcohol consumption, and sleep deprivation. As it often starts or is primarily localized on the scalp, symptoms can worsen and spread to other areas. The disease tends to occur in areas that are oily, hairy, and sweaty. As the sebaceous glands open into the hair follicles, the initial skin lesions of seborrheic dermatitis are usually small, red papules around the hair follicles. As the condition progresses, these papules can develop into red patches. Some patients may also have oily scales or crusts, as well as varying degrees of hair loss.

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Written by Huang Ling Juan
Dermatology
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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.