When realizing that your hair is falling more than normal it is important to seek a professional who gives the right diagnosis and indicates the treatment
It may not seem like it, but contrary to what many people think, it is perfectly normal for hair to fall out. However, this issue can become a problem when the amount of hair that falls is greater than usual and if there are points on the scalp showing. So it is very important to understand what actually causes hair loss to prevent it.
According to dermatologist and trichologist Kédima Nassif, who is a member of the Brazilian Society of Dermatology (SBD), it is common for each person to lose about 60 to 100 hairs per day. To identify whether the amount of hair that comes off your scalp is normal, the professional teaches a trick:
“One tip to know if your hair is falling out more than it should be is the traction test. To do it, just join your hair in a small lock of about 60 and pull, sliding your hands to the ends of the strands. If more than six wires come out in this process, it is a sign that you should get a trichologist ”, he adds. But, after all, what causes hair loss ?
“There is a chance that you will be genetically predisposed to suffer from thinning and thinning hair, which means that there will be a progressive reduction in the volume of hair over time. In these cases what happens is that the follicles, due to the genetically acquired sensitivity to male hormones, start to gradually decrease, thus producing smaller and thinner strands with each hair growth cycle. ”
2. Hormonal imbalance
Hormonal imbalances can affect causing changes throughout the body, including the hair. This is because hormones play a fundamental role in regulating the hair growth cycle. “While estrogens, female hormones, help keep hair growing, androgens, male hormones, can shorten this growth cycle, causing the hair to reach the fall phase more quickly.”
Thus, the doctor explains that an excess of androgen hormones can cause hair loss. This problem is also related to genetics, since the hormonal imbalance affects the hair of people who have a predisposition to follicular sensitivity much more than those who do not have such a predisposition.
3. Iron deficiency
According to Dr. Kédima, one of the main and most common causes of hair loss in women is iron deficiency in the blood, as the nutrient is essential for the production of protein for hair cells.
4. Vitamin B12 deficiency
“Vitamin B12 deficiency is directly related to hair loss, as the nutrient is essential to ensure the health of red blood cells, responsible for carrying oxygen to nourish different tissues in the body, including hair follicles.”
5. Hypothyroidism and hyperthyroidism
The thyroid gland helps to regulate the body’s metabolism, controlling the production of proteins and the use of oxygen by the tissues. “Therefore, any imbalance in this gland can affect the hair follicles. In addition, hypothyroidism can lead to an anemic condition of the patient, which, due to iron deficiency, can also affect the hair ”, he says.
When we are stressed, there is an increase in cortisol levels, which can cause hair loss. In addition, stress can promote the appearance of other scalp problems, such as dandruff, which also has a negative impact on hair.
It is important to keep in mind that as you get older, your hair also ages , becoming naturally thinner and, consequently, ends up falling out. “When a woman enters menopause, for example, changes begin to occur in the body that also affect hair. Therefore, hair loss becomes more prevalent after this period ”, adds the dermatologist.
To find out what causes hair loss, see a doctor
The most important thing to understand what causes hair loss is to observe and then see a specialist for exams
According to the doctor, it is important to note that hair loss does not occur suddenly, as the strands grow in cycles, and it can then take up to three months for the hair to start falling out because of the reasons mentioned above.
“Therefore, it is important that when you notice excessive hair loss you do not despair. The ideal is to monitor this process and consult a trichologist whenever there is a suspicion of an increased fall ”, says Kédima.
According to her, the specialist will be able to carry out an evaluation and diagnosis to find out what causes hair loss , and then indicate the best treatment for your case, be it by supplements, laser or LED application or treatments in the clinic, such as microneedling .