Hair loss is a common concern that affects many people. However, when it becomes excessive, it can be qualified as abnormal hair loss. This phenomenon can be a source of stress and anxiety, especially when the underlying reasons are unknown. In this article, we explore what abnormal hair loss is and how to distinguish it from classic hair loss.
Understanding abnormal hair loss
Defining abnormal hair loss
Abnormal hair loss is characterized by greater-than-normal hair loss. While a daily hair loss of 50 to 100 hairs is considered normal, excessive hair loss far exceeds these figures.
Comparison with normal hair loss
The difference between normal and abnormal hair loss lies mainly in the amount of hair lost. In normal hair loss, hair generally grows back continuously, maintaining the thickness of the hair. Abnormal hair loss, on the other hand, results in a visible thinning of the hair, sometimes leading to partial or total baldness.
Possible causes of abnormal hair loss
Several factors can contribute to abnormal hair loss. These include hormonal imbalances, such as those seen during pregnancy or menopause, as well as genetic factors. Other causes include severe stress, poor diet, the use of aggressive hair care products and certain diseases such as alopecia areata.
Risk factors and conditions associated with abnormal hair loss
Environmental factors
Environmental factors play a significant role in abnormal hair loss. Exposure to environmental pollutants can damage the hair and scalp, accentuating hair loss. Similarly, the change of season can influence hair health, although further research is needed to fully understand this effect.
Pre-existing medical conditions
Certain medical conditions can aggravate hair loss. For example, thyroid disorders such as hypothyroidism and hyperthyroidism can disrupt the hair growth cycle. In addition, autoimmune diseases such as lupus or alopecia areata can also cause excessive hair loss.
Identifying the signs of abnormal hair loss
Visible signs of hair loss
Amount of hair lost
It's essential to monitor the amount of hair you lose on a daily basis to identify abnormal hair loss. One way to do this is to observe the hair lost after shampooing or brushing. If you notice that hair loss exceeds 100 hairs per day, this could be a warning sign.
Sparse areas on the scalp
Another indicator of abnormal hair loss is the appearance of thinning areas on the scalp. These areas can manifest themselves as a visible, progressive thinning of the hair, particularly on the crown of the head or the temples. Early detection of these signs means we can act quickly to limit the damage.
Effects on daily life
Social and emotional discomfort
Excessive hair loss is not just a purely aesthetic problem; it can also cause significant social embarrassment. Many sufferers experience a reduction in self-confidence and self-esteem. Social interactions can become more difficult, sometimes leading to isolation or a deterioration in quality of life.
Impact on general health
The impact of abnormal hair loss on health doesn't stop at the emotional. It can also signal underlying health problems. For example, deficiency of certain essential nutrients, such as iron or vitamin D, can lead to hair loss. As a result, abnormal hair loss may be the harbinger of a medical condition that requires special attention and appropriate treatment.
See also: How to limit stress-related hair loss?
Testing for abnormal hair loss
Home testing techniques
Hair pull test
One of the easiest ways to test for abnormal hair loss at home is the "pull" test. To do this, take a small section of hair (around 20 to 30 hairs) between your fingers and give it a gentle but firm pull. If more than 2 or 3 hairs detach easily and painlessly, this could indicate excessive hair loss. This test, although indicative, does not replace a professional diagnosis, but can help detect potential problems.
Other home observation methods
There are other methods you can use at home to assess the health of your hair. For example, regularly inspect your pillow, brush and shower floor to quantify hair loss. A gradual increase in the number of hairs found in these areas may signal abnormal hair loss. Similarly, comparing photographs taken periodically of the scalp can be useful for observing any thinning or changes in at-risk areas.
Professional diagnosis
Dermatological consultation
A dermatologist is the medical professional best qualified to diagnose abnormal hair loss. During a consultation, the doctor will perform a clinical examination of the scalp and may ask several questions to assess family history, hair care habits and diet. This in-depth analysis helps identify potential causes of hair loss.
Medical tests and analyses
In addition to the clinical examination, medical tests may be requested to refine the diagnosis. Blood tests, for example, can verify the level of certain essential nutrients such as iron, vitamins and thyroid hormones. A hormonal imbalance or nutritional deficiency detected through these tests could thus explain excessive hair loss.
Scalp examination and biopsy
For more complex cases, the dermatologist may perform a dermatoscopy of the scalp to examine the hair follicles more closely. In some cases, a scalp biopsy may be performed to analyze a sample of skin and hair. This procedure looks for microscopic abnormalities that could indicate an underlying medical condition, such as an autoimmune disease.
Possible treatments in case of diagnosis
Once the cause of abnormal hair loss has been identified, various treatments can be suggested. These may include specific medications to stimulate hair regrowth, dietary supplements to overcome nutritional deficiencies, or even more advanced treatments such as laser therapy. In more serious situations, surgical options such as hair transplants may be considered. It's crucial to follow your health care professional's recommendations for the best possible results.
Tips for dealing with abnormal hair loss
Preventive measures
Adopt a balanced diet
A diet rich in essential nutrients is crucial to hair health. Include in your daily diet foods rich in protein, iron, zinc, and vitamins A, C, and E. These elements are fundamental to strengthening hair follicles and promoting hair growth. Eating plant-based foods, legumes, nuts and dairy products can help prevent excessive hair loss.
Limiting stress
Stress is a major factor contributing to abnormal hair loss. Regular practice of relaxation techniques such as yoga, meditation or sport can help reduce stress and, consequently, limit hair loss. Regular activity not only promotes mental well-being, but also improves blood circulation, which is beneficial to scalp health.
Choosing the right hair care products
Avoid aggressive treatments
To reduce hair loss, it's essential to avoid the harsh chemicals found in some dyes and perms. Instead, opt for gentle, natural hair care products that maintain the balance of the scalp. Also, reduce frequent use of hair dryers, straightening irons and other heated tools that can weaken hair.
Regular scalp massages
Regular scalp massage can stimulate blood circulation and promote healthy hair follicles. Use an essential oil such as coconut or sweet almond oil to nourish the scalp during massage. This simple but effective practice can help strengthen roots and encourage healthy regrowth.
Consult a professional
When to consult an expert
It's important to note the early signs of abnormal hair loss and consult an expert if the problem persists. A dermatologist can provide an accurate diagnosis and offer customized solutions to treat the underlying cause of hair loss. Don't wait until the situation worsens before seeking professional help.
Monitoring and adapting treatment
After consulting a professional, persistence in following the prescribed treatment is crucial. Sometimes, adjustments may be necessary to optimize results. Be patient, as treating abnormal hair loss can take time. Discipline and regularity in the application of advice and treatments can significantly improve the condition of your hair.
FAQ
What is the main cause of abnormal hair loss?
The main cause often varies from person to person, but frequently includes hormonal imbalances, genetic factors, stress, and nutritional deficiencies.
Which foods should be avoided to reduce hair loss?
Avoid foods rich in refined sugars, saturated fats and ultra-processed products, which can damage hair health.
Can stress cause long-term hair loss?
Yes, chronic stress can lead to excessive hair loss over the long term by affecting the normal hair growth cycle.
Is it possible to completely stop abnormal hair loss?
It's often possible to significantly reduce hair loss by adopting good practices and treatments, although some cases may require more specific medical interventions.
Are natural products effective against hair loss?
Yes, natural products like castor or argan oil can nourish hair and improve its health, although they are generally more effective as a complement to a prescribed treatment.
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