Introduction: The Variety of Causes of Hair Loss
Hair loss, or alopecia, is a common problem affecting millions of people worldwide. The causes of this condition can be extremely diverse: from genetic predisposition and hormonal disorders to stress, nutrient deficiencies, and external damage. While many forms of alopecia are well-studied, there are less obvious factors that can contribute to hair loss or concomitant scalp health issues. Understanding these aspects helps develop more comprehensive strategies for prevention and hair health maintenance.
Traumatic Hair Loss: The Danger of Excessive Tension
Sometimes hair loss can be the result of mechanical stress, such as aggressive brushing, tight hairstyles, or even the habit of pulling out hair. In rare cases, excessive hair tension can lead to serious medical conditions, such as subgaleal hematoma.
Subgaleal hematoma (SGH) is an accumulation of blood in the space between the scalp aponeurosis and the cranium periosteum. Although SGH is most commonly associated with birth trauma in newborns, studies show that it can also occur in older children and adults as a result of non-abusive hair straightening or hair pulling, even without obvious signs of blunt trauma or blood clotting disorders [2].
One literature review identified sixteen cases of SGH in children that occurred specifically due to hair pulling. The time to symptom onset varied from several days to a week and a half. Although in most cases the treatment for SGH is conservative, this condition can cause fever, symptomatic anemia, and even threaten vision [2]. This emphasizes that even seemingly minor mechanical impacts on the hair and scalp can have serious consequences. Such injuries can not only lead to local hair loss due to follicle damage, but also cause more extensive health problems.
Thus, it is important to avoid excessive hair tension, whether during styling, brushing, or unconscious hair pulling, to prevent not only direct damage to hair follicles, but also more serious complications affecting the scalp and general well-being.
The Role of Metabolism and Antioxidants in Hair Health
Hair health is closely linked to the general state of the body, including metabolic processes and hormonal balance. One condition that can affect hair is polycystic ovary syndrome (PCOS). PCOS is often accompanied by hormonal imbalances, such as elevated androgen levels, which can lead to androgenetic alopecia (male-pattern baldness) in women, as well as other issues like insulin resistance and oxidative stress.
In the context of maintaining metabolic health and reducing oxidative stress, special attention is paid to alpha-lipoic acid (ALA). ALA is a natural antioxidant synthesized by plants and animals that plays a key role in the oxidative decarboxylation of pyruvate and alpha-ketoglutarate [8].
Studies show that ALA is able to reduce oxidative stress and improve insulin sensitivity in women with PCOS [8]. Considering that oxidative stress and insulin resistance are factors that aggravate many chronic conditions, including those affecting hair health, the use of ALA can indirectly contribute to improving the condition of hair follicles. Although the source does not directly point to treating hair loss with ALA, its beneficial effect on the main pathophysiological mechanisms of PCOS (reducing oxidative stress and insulin resistance) can have a positive effect on hair condition in women with this syndrome [8].
ALA is also known for its anti-inflammatory properties [8], which can be beneficial for maintaining a healthy scalp environment, as inflammation is often a concomitant factor in various types of alopecia.
Prevention and Hair Care: General Recommendations
To minimize the risk of hair loss caused by mechanical damage and to maintain overall hair follicle health, it is important to follow these recommendations:
- Gentle handling: Avoid tight hairstyles that create excessive tension on the hair roots (braids, buns, ponytails).
- Careful brushing: Use wide-toothed combs and brush your hair gently, starting from the ends and gradually moving toward the roots. Do not brush wet hair too intensely, as they are more vulnerable.
- Avoid the habit of pulling hair: If you have a hair-pulling habit (trichotillomania), it is important to seek help from a specialist, as this can lead to severe damage to the scalp and follicles [2].
- Balanced diet: Provide the body with sufficient amounts of vitamins, minerals, and proteins necessary for hair growth and health.
- Stress management: Chronic stress can exacerbate hair loss. Practice relaxation techniques such as yoga, meditation, or breathing exercises.
- Regular medical check-ups: If you have chronic conditions such as PCOS, it is important to follow your doctor's recommendations and undergo regular examinations. Discuss the possibility of using supplements like alpha-lipoic acid with your doctor if it aligns with your health status [8].
When to See a Specialist?
If you notice sudden or significant hair loss, the appearance of bald patches, itching, redness, or soreness of the scalp, as well as any unusual symptoms such as fever or anemia associated with the head area [2], it is extremely critical to consult a trichologist or dermatologist. Only a qualified specialist can determine the exact cause of hair loss and prescribe adequate treatment. Self-treatment can be ineffective and even harmful.
Sources
- [1] Therapeutic evaluation of herbal compress (Ḍimād) in the management of pain and disability in chronic migraine: A case report. https://pubmed.ncbi.nlm.nih.gov/42314279/
- [2] Hair-pulling subgaleal hematoma: A literature review. https://pubmed.ncbi.nlm.nih.gov/31419333/
- [3] Double-blind study. https://pubmed.ncbi.nlm.nih.gov/1090417/
- [4] Long-term neuromuscular changes during botulinum toxin treatment in chronic migraine. https://pubmed.ncbi.nlm.nih.gov/42394961/
- [5] A retrospective cohort study comparing treatment adherence between rimegepant and lasmiditan for acute migraine treatment in the US. https://pubmed.ncbi.nlm.nih.gov/42273779/
- [6] Drug-coated balloon-only revascularization for complex coronary artery disease: A systematic review. https://pubmed.ncbi.nlm.nih.gov/42329403/
- [7] Pearls and pitfalls in the diagnosis and management of Coats disease. https://pubmed.ncbi.nlm.nih.gov/25811949/
- [8] Alpha-lipoic acid in obstetrics and gynecology. https://pubmed.ncbi.nlm.nih.gov/29726290/
Disclaimer
The information provided in this article is for reference purposes only and should not be used for self-diagnosis or self-treatment. Always consult a qualified medical professional for an accurate diagnosis and an individualized treatment plan.