What causes red spots to appear under the skin?

What causes red spots to appear under the skin?

Skin rash

Skin rash is known as irritation, swelling or redness of the skin. Skin rash may occur as a result of many diseases, including what happens directly and what happens after a period of time. To properly diagnose the skin rash, it is important to know its appearance, color and location, so that it can initiate appropriate treatment.

Causes of rashes

Skin rash occurs for several reasons, including the following:

  • Dermatitis : It is the most common types of rash common in adults, and this inflammation causes itching that is characterized by the head, forehead, cheeks, and external ears.
  • Atopic dermatitis : This is also known as eczema, which is common in children. This type of inflammation causes the appearance of a rash on the inside of the elbows and behind the knees, as well as the cheeks, neck, wrists and ankles.
  • Contact dermatitis : It is a form of rash that occurs either when the contact between the person’s skin and a chemical sensitive to it, or between an irritant to any skin. It is reported that this inflammation affects anywhere in the skin exposed to the substance of the sensor or irritant.
  • Nappy rash : It is a common form of contact dermatitis that affects most infants when skin contact with stool and urine for a long school.
  • Dermal dermatitis : Infects the legs with swelling due to weak blood circulation in the veins.
  • Medical rash : A condition that may cause skin rash and other side effects. This type appears in the form of a rash caused by some viral infections.
  • Nematode rash on foods : Occurs when a person takes a certain food that the immune system sees as a foreign substance harmful to the body, although it is not, and fights it.
  • Decreased number of platelets : This disease is called purpura or self-immunization.
  • Burn injury Caused by the sun.
  • Vitamin B deficiency .
  • Insect stings : Like the law and mosquitoes.
  • Use some creams and cosmetics .
The duration of the skin rash depends on the cause, but most cases disappear within a few days. But some types of rash, such as those caused by antibiotics, may last for up to two weeks.

Physiotherapy for rashes

There are several methods to treat skin rash naturally, including the following:

  • Avoid rubbing the affected area.
  • Stay away from foods and medicines that cause allergies.
  • Use aloe vera gel.
  • Use olive oil.
  • Spray a little baking soda (soda bicarbonate) on areas affected by rashes.

Cases to see a doctor

The following reasons must be visited by the skin rash of the doctor:

  • If the rash continues or shows signs of improvement within a few days.
  • The rash is associated with other symptoms, such as joint pain, fever, physical pain, swollen tongue, and sore throat. The last two shows require immediate emergency visits.
  • If skin rash continues to worsen or be severe.
  • If there are inflammatory signs, including pimples.
  • The rash has large blisters filled with fluids.
  • If a rash occurs shortly after eating a food, taking a particular medication, or being exposed to an insect and accelerating it. In such cases, the emergency must be resorted to, especially if the rash is accompanied by pain.
  • If the person has other skin symptoms, including bloating, hemorrhage bleeding, flaking, and change the color of the skin, especially if it becomes dark.
  • Exposure to someone with Staphylococcus aureus.
  • If it interferes with the ability to exercise daily activities or sleep.
  • If natural remedies do not get rid of it.

Treatment of skin rash

Skin rash is treated according to the cause. For example, bacterial skin rash is treated with certain antibiotics, while non-inflammatory skin rash is treated as follows:

Prevention of rashes

To help prevent skin rash, especially minor, you should know and avoid substances that irritate the skin, use cosmetics and non-allergenic creams. Other methods that help prevent skin rash include bathing day after day instead of each day using warm water rather than hot, using mild lye instead of coarse soaps, and drying the skin rather than rubbing. Learning relaxation techniques helps protect the skin from rash as it reduces stress, which exacerbates many forms of skin rash.