Skip to content Trichology is a branch of dermatology focused on the study of hair, the scalp, and body hair.
This specialty diagnoses and treats disorders that affect these areas, such as hair loss and breakage, inflammations, infections, and scalp diseases.
Often, simple hair loss can be a symptom of thyroid problems, anemia, vitamin deficiencies, or autoimmune diseases. Therefore, it is always advisable to consult with a specialist doctor.
Dr. Paola Halfeld is a medical specialist in Dermatovenereology by the Portuguese Medical Association, a Dermatologist certified by the Brazilian Medical Association, and holds a Master’s degree in Public Health from the University of Porto. She is a member of the European Academy of Dermatology and Venereology (EADV), the Brazilian Society of Dermatology (SBD-RJ), and the International Trichoscopy Society.
With a special interest in aesthetic dermatology and trichology, she provides personalized and innovative care at Living Clinic in Porto, ensuring exceptional results for her patients.
Dr. Paola routinely performs a complete physical examination for skin cancer screening on all her patients.
Dr. Ana Nogueira has been a specialist in Dermatovenereology since 2011.
She earned her medical degree from the Institute of Biomedical Sciences Abel Salazar (ICBAS, University of Porto, 1997–2003), and completed her Residency in Dermatology and Venereology at São João University Hospital Center (currently known as ULS São João), where she continues to work as a Senior Hospital Assistant.
During her training, she undertook internships at renowned institutions such as Teknon Medical Center in Barcelona, with a special focus on the use of LASER and light-based technologies, as well as hair transplantation.
She has a particular interest in the diagnosis and treatment of hair and scalp disorders.
Dr. André Pereira Lourenço holds a postgraduate degree in Aesthetic Medicine and is a specialist in General and Family Medicine.
Active in the field of Aesthetic Medicine since 2017, he also works as a lecturer in postgraduate programs in Aesthetic Medicine and is frequently invited by various brands to provide training.
He has a particular interest in preventive and regenerative Aesthetic Medicine, focusing on combining technologies with other treatments to achieve long-lasting and sustainable results.
At Living Clinic, he practices in the areas of Aesthetic Medicine, Trichology / Hair Transplantation, and Preventive Medicine.
There are various treatments available to help address the issue of hair loss. Among the most recommended procedures for hair loss are Hair Mesotherapy and Hair PRP (Platelet-Rich Plasma).
In cases of significant hair loss, where these treatments cannot restore hair density, a hair transplant may be indicated.
Below are the details of the mentioned treatments:
Hair mesotherapy is a minimally invasive treatment in which substances are injected into the scalp to treat a pathology and/or stimulate hair growth. Various active ingredients can be used in this technique, ranging from nutrients to medications.
The composition of the mesotherapy treatment is determined by the diagnosis underlying the hair loss. Due to the numerous therapeutic possibilities with this technique, it is widely used for individuals experiencing hair loss, baldness, and other forms of alopecia.
Mesotherapy sessions are typically conducted on a monthly basis, although there may be situations requiring shorter intervals between sessions. The number of sessions will vary depending on the diagnosis and the response time to treatment. In cases of baldness, for example, results are usually visible starting from the fourth month of treatment.
Capillary PRP (Platelet-Rich Plasma) is an autologous treatment, meaning it involves a small blood draw from the patient that is then centrifuged to separate the platelet-rich part of the blood from the rest.
Subsequently, the PRP is reinjected into the patient’s scalp, releasing growth factors into the dermis that strengthen the hair. Therefore, this treatment is widely used to stimulate hair growth and is a strong ally in the treatment of baldness.
At Living Clinic, Platelet-Rich Fibrin (PRF) is used, which offers several advantages compared to PRP. PRF has a higher concentration of growth factors and does not require the use of citrate in the blood collection tube, ensuring a completely pure material for use in the patient. Moreover, the PRF extraction method results in plasma without pro-inflammatory factors that could be detrimental in certain types of alopecia.
Hair transplant involves extracting follicles from areas where hair is abundant and unaffected by baldness, and transplanting them to areas with thinning or no hair. The most commonly used technique nowadays is Follicular Unit Extraction (FUE), which is much less invasive than methods used in the past and leaves minimal visible scars.
This treatment is common for baldness as it can restore hair density in affected areas. Besides treating baldness, it can also be used for other forms of alopecia and even for beard transplantation.
In hair disorders, the earlier a correct diagnosis is obtained, the sooner appropriate treatment can begin, resulting in a better prognosis.
During the consultation with a physician specialized in hair and scalp disorders/trichology, a complete physical examination is performed, which includes scalp dermatoscopy and trichoscopy.
In selected cases, a scalp biopsy may also be indicated.
These practices, combined with extensive experience in the field, enable accurate diagnosis and the most effective treatment.
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