Red spots on the body is a common medical problem, which is usually accompanied by many other symptoms such as itching and others.
The reason for their appearance is due to many reasons, for example, when they spread in the body, it is called a rash, which results from the presence of an infection or allergies and others.
Due to the multiplicity of causes and the different extent of their severity, and in order to obtain the appropriate treatment for each case and to prevent infection with the same problem in the future, the possible reasons for the occurrence of red spots on the body will be mentioned in detail. Causes of Red Spots on Body Rash Rash is not diagnostic.
or a disease in itself, but refers to any difference that affects the normal appearance of the skin; Where the skin appears when the rash has a different texture in addition to the possibility of peeling and irritation with an itchy feeling.
The causes of rashes vary, including infections, whether caused by bacteria, viruses, fungi, or parasites, in addition to allergies, heat exposure, immune problems, and taking of certain types of drugs.
One of the most common causes of rashes is a condition known as atopic dermatitis, or eczema, which appears as red patches affecting the palms, feet, ankles, upper body, limbs and neck.
It causes skin rashes:  Seborrheic dermatitis Symptoms of seborrheic dermatitis appear on the scalp, forehead, eyebrows, cheeks, and outer ear.
Contact dermatitis: This type of inflammation occurs when the skin comes into contact with a substance to which a person is allergic or following direct irritation of the substance on the skin.
Rosacea: Rosacea is a chronic skin disease, and its symptoms appear especially on the face and include redness of the skin with the appearance of red bumps, dry skin, and tenderness.
Psoriasis: Psoriasis affects the scalp, elbow, knee, and lower back more and is characterized by flaking of the affected area. Insect bites and you have to be careful because some insects can transmit diseases.
Certain drugs as a result of an allergy to the drug itself or a side effect of the drug or sensitivity to light. Ringworm, a type of fungal infection.
Impetigo is a bacterial skin infection that typically develops around the mouth, neck, and hands and is characterized by fluid-filled blisters. It is more common in children. Lupus erythematosus is an autoimmune disease in which a rash appears on the cheeks and nose, and the rash may worsen when exposed to sunlight. Hair folliculitis is a type of infection often caused by bacteria, but it can also be caused by fungi and viruses, and often goes away on its own, but if it persists, it is recommended to see a doctor .
Scabies: Scabies is caused by a parasite that lives on the skin and its symptoms begin to appear four to six weeks after infection when the body becomes allergic to it.
Viral infections, including shingles, herpes, measles, and fifth disease, which are characterized by circular, shiny patches on the cheeks, and the rash appears on the arms, legs, and upper body, especially in children after showering.
Cellulite: This inflammation caused by bacterial infection is one of the conditions that require emergency medical intervention to prevent it from spreading to other areas of the body and threatening life, and the inflammation appears as a Swollen red spot or area with a sense of pain when touched.
Bleeding causes petechiae, which are small circular red or purple spots that appear on the skin as a result of bleeding from blood vessels under the skin or in the mucous membranes, while the bleeding may spread over a larger area to reach the diameter of the resulting red spots At 1 centimeter, it is called purpura, and when it spreads over increasingly larger areas, it is called bruising. It should be noted that it is necessary to differentiate it from skin erythema, or so-called redness of the skin, by applying pressure to the skin; As the color tone does not change and becomes lighter as occurs in cases of redness of the skin, and the reasons for this condition are as follows.