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Dermatologist
Last reviewed: 03.07.2025
Today, specialists such as dermatologists, dermatovenerologists, dermatologists-cosmetologists and trichologists work in the field of dermatology.
Problems with skin rashes and itching, lice, problems with nails have bothered people since the earliest times. Information has been found confirming that about 1.5 thousand years BC. e. skin diseases and methods of their treatment were studied. Dermatology is one of the most ancient branches of medicine, which appeared in the cradle of the most ancient peoples - China, India and Greece, and this science developed in each country completely independently.
Who is a dermatologist?
To define who a dermatologist is, let's return to the subject of study of such a science as dermatology. It is the skin and its appendages (hair, nails). The skin of the human body, or epithelium, is one of the largest organs, performing two important functions: protective and respiratory. Any changes, both in the internal organs and in the external environment, leave their changes on the skin. Sometimes changes in the epithelium can signal serious diseases, therefore, with any persistent changes in the skin, as well as nails and hair, a visit to a dermatologist is not only desirable, but also necessary.
When should you see a dermatologist?
Human skin is most susceptible to environmental influences, such as changes in temperature and humidity, and deterioration in the quality of tap water. Therefore, not all skin reactions can be a signal of internal organ disease and require an immediate visit to a dermatologist. When should you see a dermatologist? When a constant, persistent, pale or bright rash appears on the epithelial cover, redness tends to progress, skin swelling, purulent formations, increased occurrence of acne, peeling and itching of the skin, changes in the structure of hair or nails, lice infestation, changes in the color and size of moles, an increase in their number on the body. Any of these problems on the human body requires an immediate visit to a dermatologist.
What tests should you take when visiting a dermatologist?
To diagnose certain diseases that cause problems with the skin and its appendages, additional studies and tests are necessary. However, the spectrum of diseases that lead to problems with the human epithelial cover is so large that there are no general recommendations on what tests should be taken when visiting a dermatologist. The doctor will prescribe all the necessary tests and refer you to other specialists if he sees a need for this. Before visiting a dermatologist, you can take a biochemical blood test, as well as a test for sex hormones and thyroid hormones. But the doctor should determine everything more precisely after examining the patient, because each case is individual.
What diagnostic methods does a dermatologist use?
In order to treat a problem, you need to find out its cause. If any changes appear on the skin, nails, hair, you need to visit a dermatologist. How does it go, and what diagnostic methods does a dermatologist use? First of all, this is a visual examination of the affected areas of the epithelial cover, palpation. The dermatologist also uses diagnostic methods such as microscopy, cytology, histology, etc. Based on the results of the study, the doctor can give the patient a referral to another specialist, send him for additional diagnostics, an allergy test, tests, ultrasound, and prescribe treatment based on their results.
What does a dermatologist do?
A dermatologist is a narrow specialist, but he must know not only dermatology itself, but also many other branches of medicine. Very often, a dermatologist interacts with other specialists, especially when problems with the epithelial cover are caused by diseases of internal organs. So, what does a dermatologist do? Research of changes in the skin and appendages of a person, finding out the cause of these changes, as well as prescribing appropriate measures to eliminate them. Very often, a dermatologist can give a referral to another specialist to find out if everything is in order with a particular organ of the patient.
What diseases does a dermatologist treat?
The condition of a person's skin, nails and hair is a mirror of their internal health, so any changes in the epithelial cover should be taken into account and shown to a dermatologist. What diseases does a dermatologist treat? First of all, these are skin rashes of any nature: transmitted through viruses, infections, parasites, fungi, developing against the background of allergies or dysfunction of internal organs. This also includes acne, dysfunction of the sebaceous glands and seborrhea as a result, pediculosis, fungi on the fingernails and toenails, urticaria. A dermatologist can also refer a patient for diagnostics of more complex and serious diseases, such as oncological tumors.
Advice from a dermatologist
Each disease is individual and its treatment in a particular organism requires an individual approach. However, general advice from a dermatologist can be formulated as follows. Firstly, any changes in the epithelial cover should be noticed and examined, the sooner the better. Therefore, each person needs to monitor the condition of their skin, hair, nails, keep them clean, and select appropriate care products for them. Often, skin problems are caused by poor nutrition or increased nervousness. Therefore, a healthy diet and calmness will have a good effect on both your internal and external condition.
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