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Dandruff itself does not directly cause hair loss, but the inflammatory scalp environment that causes dandruff may accelerate hair loss. Due to seborrheic dermatitis, oxygen and nutrient supply to the hair follicles decrease, and growth-phase hair sheds prematurely. If dandruff and hair loss appear together, simply changing shampoo is often not enough, and a precision diagnosis of the scalp inflammation condition should come first.

Chemical ingredients used in dyeing and bleaching (such as ammonia and hydrogen peroxide) can destroy the scalp’s acidic protective barrier and directly damage hair follicle cells. In particular, bleaching contains high concentrations of hydrogen peroxide, causing strong scalp irritation, and damage accumulates with repeated procedures. If your scalp became sensitive and hair loss increased after treatment, a precision diagnosis to check for follicle damage is necessary. The earlier treatment begins during the recoverable stage, the better the results.

Yes, if scalp inflammation becomes chronic, it can lead to hair loss. Metabolites from Malassezia yeast that proliferate in seborrheic dermatitis cause scalp inflammation, and when this inflammation repeats, tissue around the hair follicles becomes damaged. If inflammation continues for a long time, the follicles may shrink or become fibrotic, resulting in a condition where hair can no longer grow.

Because treatment methods vary depending on the cause of hair loss and follicle condition, exact costs can only be provided after an in-person diagnosis at HairON Clinic. Generally, customized programs are designed based on a 3–6 month treatment period, minimizing burden through reasonable pricing and various program options.

Avoid rapid weight loss and maintain protein intake of 1 g per kg of body weight. Iron and zinc intake should also be considered. If necessary, consult a medical professional to establish a safe diet plan.

Carbohydrate restriction itself can contribute to hair loss, but the main issue is overall calorie and protein deficiency. Extreme diets may also cause micronutrient deficiencies, so a balanced diet is important.

It varies by individual, but generally takes 3–6 months or more. Time is needed for hair to re-enter the growth phase. Early nutritional correction and treatment may speed recovery.

Medication is not required in all cases. For telogen effluvium, nutritional correction is the priority. If genetic hair loss is also present, medication may be considered.

Low ferritin levels reduce oxygen supply to follicles. Iron deficiency is commonly found in female hair loss patients. Blood testing is important.

Hair is a protein structure, so deficiency directly affects it. Low protein intake makes it difficult to maintain the growth phase, especially when overall food intake is reduced.

If nutritional status is restored, improvement is possible. However, prolonged deficiency may delay recovery. If genetic hair loss is also present, long-term progression is possible.

Usually 2–3 months after weight loss. This is due to the delayed response of the hair cycle.

Extreme low-calorie dieting can trigger telogen effluvium. Protein and iron deficiency in particular shorten the growth phase. Hair loss often begins 2–3 months after dieting.

Because treatment methods differ depending on the cause of hair loss and the condition of the hair follicles, exact costs can only be provided after an in-person diagnosis at HairON Clinic. In general, customized programs are designed based on a 3–6 month treatment period, minimizing burden through reasonable pricing and various program options. From precision diagnosis to treatment and recurrence prevention, each stage is systematically designed to focus on what is necessary.

Most postpartum hair loss is recoverable, and hair follicle strengthening injections may help accelerate recovery speed through improved blood circulation and nutrient supply.

If nutritional imbalance occurs due to dieting, deficiencies in iron and protein may worsen hair loss.

Both hypothyroidism and hyperthyroidism can cause telogen effluvium. When thyroid symptoms improve, hair loss symptoms often naturally improve as well.

Yes. Reduced estrogen and relatively increased androgen influence are the main causes.

Postpartum hair loss usually appears as sudden overall shedding 2–3 months after childbirth, while female pattern hair loss tends to progress gradually around the part line and crown.

Medication options are limited during breastfeeding. You must consult with a specialist before taking any medication.

On average, it lasts about 3–6 months, but if it continues longer than 6 months, a detailed examination is recommended. Leaving it untreated while assuming “time will solve it” may allow it to progress long-term into female pattern hair loss.

It typically begins 2–4 months after childbirth and is caused by the rapid decrease in estrogen hormones.

Prevention requires medication, scalp care, and lifestyle improvements to maintain follicle health and protect existing hair.

If sufficient density is not achieved or new gaps appear due to Re-Progression Hair Loss, additional treatment and possibly a second transplant may be considered.

Transplanted hair is relatively resistant to hair loss, but some shedding may occur depending on scalp condition, inflammation, or blood flow issues. In most cases, the main issue is loss of existing hair.