Acanthosis nigricans
Acanthosis nigricans, we must remember, are dark patches of skin found mainly in areas of skin folds:
- It is not caused by infections and is not contagious.
- It is a benign skin condition, but it reflects deep alterations in the body and is usually a consequence of insulin resistance.
- It is often accompanied by small warts called skin tags and red or ruby moles.
- Although it is more common in adults, its frequency in children is increasing.
- It has a psychosocial effect, especially on children and young people; it can affect self-esteem, lead to isolation, deteriorate quality of life, and even cause rejection by others.
- Lifestyle changes, such as maintaining a healthy weight, exercise, a balanced diet, adequate sleep, and stress reduction, can improve acanthosis nigricans and even help it disappear. These actions are essential for improving insulin sensitivity.
- The use of skin-lightening creams or other cosmetic treatments does not improve acanthosis nigricans unless accompanied by lifestyle modifications and should be prescribed by a dermatologist, as should the removal of skin tags. In some patients, the doctor may recommend the use of insulin sensitizers. These therapies are only effective if we modify our lifestyle; without it, they are ineffective.
If you have any questions or doubts, or want to share your experience, please write in the comments. Your opinion matters.
Dr. Lucia M. Gonçalves Jardim
Internal Medicine Physician.
Specialist in Endocrinology and Metabolism
Email: luciamgoncalvesj@gmail.com
Telephone: +351 939 056 458