What causes red dots on face?

As a matter of fact, the inner layers of skin consist of numerous blood vessels. It is common knowledge that blood vessels deliver blood to every part of the body. In fact, blood vessels are found very close to the epidermis, an outer layer of skin. Actually, any action that produces excessive strain on the blood vessels found in this zone can destroy the blood vessels. Internal damage of the vessels usually manifests on the outer layers of your skin, sometimes looking like red dots on face.

Many individuals often consider such red dots on face as heat rash. As a matter of fact, heat rash and red facial dots are absolutely different skin conditions. Tiny red spots which appear not only on the face but also on the chest and back do not typically look like pimples or blisters. That’s why considering it to be heat rash is a wrong diagnosis.

Red dots on face may appear after vomiting. Actually, vomiting is thought to be one of the major causes of red dots on neck and face. Let’s explain how it happens. When an individual vomits, it affects the blood vessels that lie close to the outer layers of the skin. In most cases, vomiting causes serious damage of the blood vessels. This leads to blood accumulation in particular skin zones on the face and neck. As a result red dots appear on the neck and face.

Coughing can also lead to red dots on face. As a matter of fact, not only vomiting can trigger the appearance of red dots on face. There are some other factors which might provoke abnormalities on the face. Frequent and persistent coughing may trigger excessive pressure on the facial blood vessels. As a result this leads to rupture of the blood vessels, causing red dots on face. Tiny red spots might occur all over the face and in a large number.

Allergy

Using medications that the body cannot tolerate can trigger an allergic response, which badly affects the skin and other systems. Food allergy symptoms are also known to damage the skin causing formation of red dots on face. To avoid allergic reactions on the skin it is recommended that you identify the type of food and drugs which provoke abnormal reactions of the body. Skin allergy tests are very useful and effective in identifying dangerous allergens.