Dermatology: Caring For The Largest Organ

 By: Dhyan Patel

Dermatology

Note: This article is part of a student-run educational series on medical specialties, based on research and/or shadowing (in person or virtual), in order to educate other students who are interested in healthcare careers and may lack the ability to shadow specialists in their areas.

Background

When most people think of dermatology, they often think about acne treatments or skincare routines. However, dermatologists do far more than simply just help out with acne breakouts or beauty concerns since they are also doctors who diagnose and treat conditions that affect the skin, hair, and nails. Since the skin is the body’s largest organ and the first line of defense against various infections, dermatologists play a crucial role in protecting our overall health.

So, what do they do?

Dermatologists are experts in everything related to the skin. Their patients can range from teenagers who are struggling with acne to adults struggling with chronic conditions like eczema or psoriasis (skin disease that causes scaly patches). Sometimes they even work with serious diseases such as skin cancer. 


On a typical day, a dermatologist may examine moles for signs of melanoma, prescribe medications for severe acne, treat infections, perform biopsies, or even use lasers and cryotherapy to move growths. Some dermatologists also perform cosmetic procedures such as Botox or laser resurfacing which is not only for beauty but helps patients regain confidence after injuries or scarring.


Dermatology also has some of the most diverse specialties in medicine. Some dermatologists focus on medical dermatology which is treating diseases such as rosacea, fungal infections, and even autoimmune disorders. While others may pursue surgical dermatology, meaning that they perform procedures to remove cancerous or benign growths.

Additional Information

The skin may seem simple, but it is one of the body’s most complex systems. It protects us from germs, regulates body temperature, and even communicates with the internal health problems that patients may face through visible symptoms. By studying this, dermatologists learn how immune responses, genetics, and hormones affect the skin's health. For example, conditions like eczema are linked to overactive immune systems, while acne can be influenced by hormone changes Skin cancer can result from genetic factors combined with sun exposure. These connections allow dermatologists to diagnose conditions accurately and treat them effectively.


Required education and training

After earning a bachelor's degree typically in a science related field, dermatologists attend four years of medical school. After that, they must complete a one-year internship and a three-year dermatology residency where they gain hands-on experience with treating and diagnosing real patients. Many often continue their education through fellowships, where they learn advanced techniques in dermatopathology, which is the study of skin diseases at a microscopic level, or cosmetic surgery.

Importance

The skin is often a reflection of what is going on inside the body. A simple rash could be a sign of an allergic reaction, or a symptom of a more serious disease. That’s why dermatologists are essential, not just for comfort through looks, but also early detection of possibly life-threatening conditions. Beyond medicine, dermatologists also help people feel better about themselves as well. 


References

American University of the Caribbean School of Medicine. (2023, September 6). What Is a Dermatologist? AUC School of Medicine. https://www.aucmed.edu/blog/what-is-a-dermatologist

Charleston Dermatology . (2023, March 28). What’s the difference between medical dermatology and cosmetic dermatology? - Charleston Dermatology. Charleston Dermatology. https://charlestondermatology.com/whats-the-difference-between-medical-dermatology-and-cosmetic-dermatology/

Cleveland Clinic. (2023, August 25). Skin: Layers, Structure and Function. Cleveland Clinic. https://my.clevelandclinic.org/health/body/10978-skin

Cleveland Clinic. (2023, August 30). What is a dermatologist & what do they treat? Cleveland Clinic. https://my.clevelandclinic.org/health/articles/12165-dermatologists-skin-care-doctors

Georgia dermatology. (2022, June 24). Is a Dermatologist a Medical Specialist? Georgia Skin Cancer and Aesthetic Dermatology. https://www.georgiaderm.com/is-a-dermatologist-a-medical-specialist/

Medschoolcoach. (2021, January 15). Dermatology with Dr. Newsha Lajevardi - Virtual Pre-Med Education by MedSchoolCoach. Virtual Pre-Med Education by MedSchoolCoach. https://shadowing.medschoolcoach.com/lessons/dermatology-with-dr-newsha-lajevardi/

Torres, D. C. (2023). How to become a Dermatologist - Guide to Dermatology and the path to becoming Dermatologists. Umhs-Sk.org. https://www.umhs-sk.org/blog/how-to-become-a-dermatologist

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