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April 11th 2025

Diffuse alopecia: symptoms and treatment

Hair loss is a problem that worries a large part of the population, both men and women. Depending on the type of alopecia in question, this hair loss can be reversible or, on the contrary, cause permanent baldness. Diffuse alopecia is one of the types of hair loss that most often causes concern, mainly due to the speed with which its symptoms develop.

En Hospital Capilar We are experts in hair grafting in Madrid, also with a hair clinic in Murcia and Pontevedra. Next in our blog hair we tell you everything you need to know about diffuse alopecia. How to detect it? Does it have a cure? What causes the development of diffuse alopecia?

What is diffuse alopecia?

Diffuse alopecia is defined as a non-scarring type of alopecia It affects both men and women. This hair loss is usually more common in patients between 30 and 50 years old. He medical team of Hospital Capilar ensures that it begins to manifest itself with the thinning of the hair until it falls off, causing a lack of visible density in a short time. The effects are generally reversible once the cause that causes it has been resolved and with the appropriate hair treatment, which is why this type of hair loss is considered temporary. In any case, it is highly recommended to go to a hair clinic to avoid major consequences. 

What differentiates diffuse alopecia from a androgenic alopecia It is the pattern of capillary distribution, in addition to the factors that cause it. Patients with diffuse alopecia usually experience a daily hair loss of more than 100 hairs, generating a visible lack of density. On the other hand, androgenic alopecia consists of progressive hair loss from the frontal area, or entrances, to the crown of the head.

Causes of diffuse alopecia

Knowing what are the causes of hair loss is essential to identify the type of alopecia and follow the appropriate treatment. The development of this type of hair loss is related to various factors. Here we tell you what are the main causes of diffuse alopecia.  

Stress

It is shown that stress and hair loss they are related. In addition to having an impact on general health, living prolonged and intense periods of stress negatively affects the hair, causing the hair follicles to weaken, even becoming the cause of diffuse alopecia.

nutritional deficits

In the same way that stress has a direct impact on hair health, diet is one of the keys to having healthy hair. Following a balanced diet is key to avoiding nutritional deficits that cause alopecia, since diet and hair loss yes they are related.

It is recommended to eat foods rich in vitamins, minerals and proteins such as nuts, vegetables, fruit and fish.

Hormonal alterations

Alterations in the endocrine system are also one of the main causes of diffuse alopecia. In women it usually occurs during pregnancy or after childbirth, known as postpartum hair loss, menopause and even with the intake of oral contraceptives.

Thyroid diseases alter the hormonal system and can also be the trigger for diffuse alopecia.

Certain diseases

The development of some intestinal, liver and even kidney diseases are also identified as causes of diffuse alopecia. In these cases, the usual thing is that once the disease in question is treated, the scalp functions normally again and the effects are reversed.

Use of anticoagulants

Taking anticoagulants can also have an impact on hair health, causing sudden hair loss. In these cases, once the treatment with this type of drug is finished, the hair will return to normal.  

Cancer treatments

Cancer treatments such as chemotherapy or radiotherapy are another of the most frequent causes of diffuse alopecia. As on other occasions, once the treatment in question is finished, the hair will grow back normally. 

Does hair mesotherapy hurt?

Symptoms of diffuse alopecia

Identifying the symptoms of diffuse alopecia is key to resorting to the appropriate hair treatment and stopping hair loss before the visual impact is greater.

hair miniaturization

The first symptom experienced by the patient with diffuse alopecia is the progressive but rapid hair miniaturization. That is to say, the hair begins to become finer and finer, worsening its quality considerably. At this time the lack of volume and density begins to be appreciated.

rapid hair loss

As we have previously commented, the development of diffuse alopecia occurs more suddenly than androgenic alopecia. More than 100 hairs begin to fall out per day, this being considered one of the first warning signs.

generalized baldness

The miniaturization of the hair and consequent loss even make the scalp of the patient with diffuse alopecia begin to be visible. In these cases, the condition has worsened and, usually, hair medical treatment is required to solve it. When you already have a certain degree of baldness, the scalp does not present any type of condition such as irritation, inflammation or flaking.

Does diffuse alopecia have a cure?

Diffuse alopecia is characterized by being a type of hair loss that in most cases is reversible and temporary. Even so, it is important to consult an expert to prevent it from getting worse and reduce hair loss.

Once the origin of this type of alopecia is treated, the hair loss begins to subside. However, and if the specialist doctor considers it so, certain treatments aimed at stopping hair loss and promoting hair growth tend to be recommended.

Pharmacotherapy

Certain drugs sold in pharmacies with a prescription is one of the options to reduce hair loss and improve its quality.

Medical hair treatments

The hair treatments They are a good option, especially in patients who prefer not to take oral medication. In Hospital Capilar we have the Capillary Regeneration Treatment, among others, aimed at treating certain cases of diffuse alopecia.

Food supplements

When the development of diffuse alopecia is due to a nutritional deficit, we can resort to food supplements with zinc, iron or biotin, among others, to improve the quality of the hair. This option should not be considered as an isolated treatment, but it is very beneficial as a complement to others.

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Stops hair loss Hospital Capilar

Faced with hair loss that accompanies bald areas, it is essential to treat it on time. In Hospital Capilar You will find a team of advisers and a doctor to match with whom you will achieve the best results. Request your medical diagnosis at no cost!

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