Red spots on the skin: main causes of the problem

Red spots on the skin: main causes of the problem

The red spot on the skin can signify various diseases, such as allergy or rubella. Therefore, whenever you notice this symptom on the skin, it is important to consult a dermatologist.

Ultimately, the treatment will depend on which disease is identified and may vary between the use of ointments and oral remedies, whether they are analgesics, antibiotics, or anti-inflammatory drugs.

Causes of red spots on the skin

Now, see the diseases most associated with the appearance of red spots on the skin.


The red allergy patch maybe medium in size, accompanied by itchiness, and maybe fluid-filled. In short, it can appear after contact with animal hair, plants, insect bites, or medications.

Therefore, allergy drugs such as corticosteroids in pills or ointments are used to treat this discomfort.


Ringworm causes red spots that affect large areas of the body and can even form bubbles and peeling. Therefore, the dermatologist prescribes antifungal drugs and even antibiotics.

Red spot from psoriasis

Chronic, but not contagious, a skin disease that causes red patches and peeling of the skin, which may even crack, itch, and bleed In general, psoriasis comes from a genetic factor and there is no cure yet. With that, it appears in times of stress, cold weather, and high alcohol consumption.


Rubella red spots are small, slightly raised, and itchy. They usually appear on the face and behind the ears, spreading over the body and disappearing in three days. Then, the treatment is carried out with painkillers to control it.


This disease causes the red spots to be flat or raised and can appear anywhere on the body. However, although lupus has no cure, as it is a chronic disease, corticosteroids are recommended to reduce symptoms.

Zika virus, dengue, chikungunya

The Aedes aegypti mosquito transmits the viruses of these diseases, which cause red spots on the body, accompanied by itching, fever, and muscle aches, as well as joint pain.


Rosacea is an incurable disease that comes and goes on its own. In short, it is common among women in their 30s to 50s, but men can have it too. In addition, the redness comes with pimples that resemble acne, a sensation of heat and burning, especially in the areas of the nose and face.


Scabies, known as scabies, is caused by a mite and are contagious from person to person. In general, the symptoms are reddish spots, accompanied by intense itching, which usually appear on the hands, fingers, armpits, and genital wrists. Therefore, treatment depends on the severity of the infection, which can be done with creams or oral remedies.

Chickenpox redness

Small blisters and red spots appear all over the body, with intense itching, being common in children. Therefore, doctors recommend rest and anti-inflammatory remedies.


Measles looks like chickenpox, but the spots are not itchy. In fact, they hurt and spread very quickly throughout the body. Therefore, you should drink plenty of water and rest, and the doctor will recommend the appropriate medication.

Red rash spot

The rash causes redness and burning in red balls, mainly on the face, neck, chest, back, and thighs. However, there is no adequate treatment, and it is recommended to place cold compresses in the region where the breakouts appear.


There are three types of dermatitis:

  • atopic – chronic diseases, of genetic origin, causing red, itchy rashes, drying out the skin and, consequently, forming scabs;
  • seborrheic: it is chronic inflammation in specific places on the skin, such as the scalp, eyebrows, corners of the nose, and ears. Normally, periods of stress, cold temperatures, or very hot baths make it appear, characterized by white scales, itching, and burning in the region with redness;
  • contact: it is also an inflammation of the skin, caused by contact with plants, medicines, cosmetics, synthetic fabrics, detergents, or jewelry with nickel. In addition, red spots on the skin are accompanied by lumps, pain, itching, and burning, as well as roughness and cracks in the skin.

Therefore, dermatitis is usually treated with corticosteroid ointments and creams, as directed by the doctor.

Skin cancer also causes a red spot

Skin cancer, skin tumors, can cause irregularly shaped red spots or wounds that increase over time and may even bleed. Therefore, consultation with doctors is essential, as treatment may include surgery, chemotherapy, or radiation therapy, as the disease can lead to death.

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