Home Skin CareRash Skin rash: what is it, causes, symptoms and treatment

Skin rash: what is it, causes, symptoms and treatment

by Alivia Nyhan
Published: Last Updated on

The skin is the largest organ of the human body; it is responsible for covering and protecting the body; in this way, it is exposed to different types of injuries caused by other factors, from environmental such as sunlight, heat, or cold to Chemical agents that cause skin lesions according to the degree of sensitivity of the skin, affecting its texture, appearance, and vitality.

This is how the condition known as skin rash is evidenced, which tends to appear at different stages of life, from childhood to adulthood; all people are exposed to this alteration.

Therefore, in this FastlyHealarticle, you will learn all the information about skin rash: what it is, its causes, symptoms, and treatment.

What is a skin rash?

A skin rash is a skin rash that affects the texture and color of the skin. The lesions vary depending on the cause that is giving rise to their appearance, so they must be treated by a dermatologist, the specialist in diagnosing and treating any pathology that occurs in the skin.

Causes of skin rash

The appearance of skin rash can occur for multiple causes, such as those that will be named below:

Allergic reactions

Some people’s sensitivity to chemical agents, stings, or insect bites can cause this allergic reaction, which is seen as a rash on the skin, leaving it red, accompanied by itching and, in some cases, swelling.

Contact dermatitis

This alteration occurs due to contact with different substances such as, for example, soaps for personal hygiene, laundry detergent, some beauty products, plastic, or latex. As if that were not enough, this same contact can occur when touching certain plants that can be poisonous, such as ivy or oak.

Contact with these substances can cause redness in the area affected by rubbing, itching, and inflammation that can spread to the rest of the body.

Dermatitis seborreica

This rash occurs on areas of the face, such as eyebrows, eyelids, nose, mouth, behind the ears, and in some parts of the trunk. When this condition exists, there are reddened areas in addition to peeling of the places where it appears.

In the following article, you can see more information about the symptoms, causes, and treatment of seborrheic dermatitis .

Some medications

Taking some medications can cause a skin rash resulting from an allergic reaction, side effects, or the appearance of photosensitivity due to the intake of said medicine.

Other causes of skin rash

Other causes can trigger the presence of this rash on the skin, such as:

  • Eczema: causes skin lesions that appear in a red, scaly, and itchy skin rash. It can occur from childhood to adulthood.
  • Impetigo: is a skin disorder that occurs in children due to an infection by bacteria that live in the upper layers of the skin. These lesions appear in the form of red ulcers that turn into blisters, which tend to ooze, forming several scabs.
  • Psoriasis: it is a common skin disease of unknown origin. It causes a red rash with the presence of scales, accompanied by itching. It is located in different body parts such as the scalp, elbows, knees, hands, or feet. Sometimes the nails are also affected.
  • Shingles: It is a lesion on the skin that begins with a rash, which turns into excruciating blisters caused by the chickenpox virus. This virus can be latent in the body for years and emerge in the form of herpes zoster, also known as shingles. In this condition, the lesions can appear on only one side of the body.
  • Systemic lupus erythematosus: it is a disease where the immune system is affected; it presents a characteristic rash on the cheeks and in the nose; frequently, this lesion resembles the wings of a butterfly.
  • Scabies: an infection produced by microorganisms called mites, which enter the skin and live in it, generating rash-type lesions accompanied by itching.
  • Rosacea: is a chronic skin disease whose origin is unknown. It is characterized by the appearance of a rash and redness of the face. It can affect anyone, although it is widespread among middle-aged women.
  • Cellulitis: is a bacterial skin infection with a red, inflamed, painful, and tender lesion to the touch. If it is not treated in time, it can put the sufferer’s life at risk.


Skin rash symptoms

The appearance of skin rash is evident by the presence of these local symptoms :

  • Rash.
  • Itching
  • Presence of pinkish welts.
  • Hot.
  • Dry.
  • Inflammation.
  • Sometimes blisters may appear.

In addition to local symptoms. They may appear with general symptoms such as:

  • General discomfort.
  • Headache.
  • Loss of appetite and even fever.

Treatment of skin rash

The treatment of this skin condition should be indicated by the dermatologist and will depend on the causes that are giving rise to this alteration:

  • Initially, the doctor will rule out whether it is an allergic process, will recommend avoiding contact with substances or elements that trigger the injury, and will start treatment with medications such as antihistamines to control the allergic reaction. If it is not reversed, it will indicate oral or topical use of corticosteroids.
  • When it is due to an infectious process of bacterial origin or cellulitis, the doctor will indicate an antibiotic according to the microorganism causing the alteration.
  • If it is a viral process, the doctor will place a treatment according to the patient’s symptoms; in addition, he will mention the care to follow to alleviate the injuries much faster.

This article is merely informative, at FastlyHeal .com we do not have the power to prescribe medical treatments or make any type of diagnosis. We invite you to see a doctor in the case of presenting any type of condition or discomfort.

If you want to read more articles similar to Skin rash: what it is, causes, symptoms, and treatment , we recommend entering our Skin, hair and nails category.

You may also like

Leave a Comment