Red dots on the body may be associated with conditions such as purpura, allergic reactions, vitamin C deficiency and hemophilia.
1. Purpura: Thrombocytopenic purpura as well as anaphylactic purpura can lead to red dots on the body, which are usually not accompanied by itchy symptoms, and the color will not diminish when the skin is pressed.
2. Allergic reaction: If the patient comes into contact with certain foods, pollen, animal hair and other allergens, it may lead to red dots on the skin. The allergic reaction will be accompanied by itching symptoms, and after repeated scratching, the red dots on the skin will increase and the itching will be aggravated.
3. Vitamin C deficiency: the permeability of the blood vessel wall of such patients will increase, and the red blood cells will have oozing manifestations, making red dots appear on the body.
4. Hemophilia: this is due to coagulation dysfunction, the typical symptom of red dots on the body, will not be accompanied by itching and pain.
There are many other reasons why there are red dots on the body, patients should consult the doctor in time to clarify the cause, and under the guidance of the doctor for standardized treatment.