What is a rash?
Any visible outbreak on the skin is known as a rash. Rash is a skin issue in people of all ages, and gender. From infants to senior citizens, rashes are observed in nearly everyone. Medical science has found out rashes of various types and their respective diagnosis and treatments. Skin rashes might occur due to a number of reasons; while some people have skin rashes due to allergies caused by some food intake and for other, it might be the use of a particular skin lotion too. If a person experiences some kind of skin irritation along with swollen skin and itchiness, then it is highly recommended to consult a dermatologist immediately.

Who is a dermatologist?
A dermatologist is a skin doctor who specializes in skin diseases and is also known as a skin specialist. A dermatologist is consulted for skin rashes that are not easily diagnosed or are difficult to treat.

The skin rashes are characterized into two main types, which are infectious and non-infectious rashes.

Infectious skin rashes
Skin rashes caused due to a particular infection are treated by identifying and treating the primary disease. Some of the infectious skin rashes are scabies, shingles, ringworm, impetigo, herpes, etc. The agents that are the cause of carrying the infection and causing a skin rash are viruses, fungi, parasites, and bacteria.

Non-infectious skin rashes
Non-infectious rashes are psoriasis, hives, dry skin, eczema, seborrheic dermatitis, allergic dermatitis, to name a few. These rashes are primarily treated with prescribed drugs and skin lotions, creams, and gels. Non-infectious rashes may or may not be contagious but even a non-contagious skin irritation or rash can cause uneasiness and discomfort.

Treatments for rashes
One of the basic treatment of rashes is to follow cleanse the skin on a regular basis. It is also helpful if the person has a cold water bath, which helps to cool the itchy area. Also, using gentle soaps that are prescribed by your dermatologists can be helpful apart from the oral medications. Wearing cotton clothes can also help as these do not irritate the skin any further. If a person is already having a skin rash, then it is better to avoid scratching as much as possible as scratching may spread the infection to other parts of the skin too. Dermatologists might also recommend the anti-fungal food, which needs to be consumed only after prescription. By avoiding the intake of eggs, nuts, fish, etc., you might be aloof from skin rashes but there are some people who might also be allergic to other fruits, vegetables, and nuts, which cause skin rashes. So, proper skin rash identification and getting treated from a skin specialist is a must.