Hair health is fragile and can be influenced positively or negatively throughout our lives. Men or women, we are all likely to suffer from one or more hair losses, whether limited or acute. And the causes of this hair loss are diverse:

• stress-related hair loss,

• hair loss due to emotional shock,

• hair loss due to nutritional deficiencies,

• alopecia, baldness linked to hormonal imbalance,

• hair loss linked to seasonal changes…

From the most serious to the least serious, the causes of hair loss are numerous.

The answer to our question cannot therefore be as simple as a “yes” or “no”. Because just like hair loss, regrowth also depends on many factors: the cause of hair loss, above all, since this will define its severity, but also its treatment and the care we give to our hair to maintain it and keep it in good health.

Do your hair diagnosis online and find out right away what your hair really needs.

1. Why does hair fall out? Let's identify the causes of hair loss together.

Hair loss can be caused by a series of different causes which each involve a varying degree of severity and which require specific treatments.

To properly treat hair loss and put all the chances on your side to promote their regrowth, it is therefore a matter of above all to make the correct diagnosis.

The first step if you are experiencing hair loss is to consult a healthcare professional quickly. Check out this article to find out who consult and when in case of hair loss.

Other factors can also influence the regrowth of your hair: your overall health, any nutrient deficiencies, heredity, etc.

The causes and consequences of hair loss can therefore vary greatly from case to case, so generalities should be avoided. To still give you an idea of the chances of your hair growing back, we can classify hair loss according to two categories general: cases where regrowth is likely and the cases where regrowth is compromised.

2. Can hair grow back after loss?

When does hair grow back after falling out?

Hair usually grows back after hair loss, alopecia, due to:

• A change of season or a period of moderate stress where the hair falls out for a fairly short period (a few months) and grows back directly.

• Of nutritional deficiencies. If the needs for vitamins, minerals, trace elements and amino acids essential to hair health are identified and quickly met, hair health can be regained. To guarantee your hair all the nutrients it needs to be nourished from the inside, follow a varied and balanced diet. Also strengthen your intake with a course of natural food supplements: a curative solution to restore hair health and preventive solution to then maintain this health.

• A disease. In case of fever, cancer treatment or various infections, but also following taking certain medications, your hair may fall out. They should grow back when things return to normal and you are back to better health.

• A hormonal imbalance. The hair health of men and women is greatly influenced by hormones. To find out more, read our article dedicated to the impact of hormones on hair health. Once hormonal balance is regained, hair grows back.

• A natural life cycle of hair. Remember that it is completely normal to lose 50 to 100 hairs per day, because hair is constantly renewing itself according to a life cycle that takes place in three phases:

1. The growth (anagen phase), which lasts between two and five years and during which the hair grows 10 to 15 cm each year.
2. The rest (catagen phase), which lasts two to three weeks and which consists of the gradual cessation of hair growth.
3. The fall (telogen phase), which lasts about three months and during which the hair falls out when a new hair follicle is ready to replace it.

Discover our Krynéo hair treatments and finally choose an effective solution against hair loss.

And in the case of alopecia or baldness, does the hair grow back after it falls out?

Hair generally does not grow back after hair loss due to:

• Androgenic alopecia that is not treated early enough. This type of hair loss linked to genetics and hormones is the most common and yet the most difficult to counter. However, it is possible to slow down or stop this hair loss when it is treated in time with drug or hormonal treatments or through targeted supplementation.

• Age. It is completely natural and almost inevitable to lose more hair as we age. These grow back little or nothing and the hair fiber becomes finer as we age.

3. How to promote hair regrowth and treat hair loss?

When the cause of your hair loss is identified, it is time to treat it. We can never say it enough: To improve your hair health, the key is to react quickly!

If a dietary deficiency has caused your hair loss, add a vitamin course to your health routine without delay. If it is a natural hair loss linked to a change of season, it will be useful to strengthen your body with certain vitamins and physical activity. In case of stress or disturbed sleep, sport, relaxation, meditation or psychological support can help you.

The healthcare professional who makes the diagnosis will be able to help you define the actions to take to improve the state of your health, and therefore your hair.

Like thousands of people, trust Krynéo hair treatments to find stronger and denser hair.

4. How to take care of your hair after significant hair loss? 

If you want to put all the chances on your side so that your hair grows back and stays healthy, follow these tips:

• Nourish your hair from the inside. To have healthy hair, the golden rule is to adopt a healthy, varied and balanced diet. It all starts with the plate. In case of hair loss, fill your gaps thanks to a course of food supplements specially formulated to meet the needs of the hair. Adopt Krynéo treatments to find stronger, denser and visibly healthier hair.

• Prioritize a healthy lifestyle. The health of your hair depends on your overall health. Certain health reflexes are therefore essential: not smoking, avoiding exposure to UV rays, practicing regular physical activity, sleeping well and reducing sources of daily stress as much as possible.

• Use suitable hair products. Depending on your hair type and the condition of your scalp, pay attention to the ingredients present in your hair products and favor natural alternatives. Make sure that the composition of your products is not harmful to the health of your hair. Read our article on ingredients to avoid.

Frequently Asked Questions About Hair Growth

Does hair grow back after shedding?

Yes, in the majority of cases, hair loss is reversible. Hair grows back within a few weeks to a few months, unless there is severe alopecia or age-related baldness.

How long does it take for hair to grow back after losing it?

In On average, regrowth begins after 2 or 3 months. The complete regrowth cycle can take 6 to 12 months.

How do I know if my hair will grow back?

Small hairs (fuzz) on the scalp, reduced hair loss or improvement after treatment are good signs. 

Is alopecia in women or baldness in men reversible?

If alopecia or baldness is diagnosed and treated quickly, hair loss can be significantly slowed and hair regrowth strengthened.