Small red dots appear on the limbs, and bruises will occur when touched

Laboratory results: white blood cells are less than normal, lymphocyte ratio is greater than normal, hemoglobin is low, and platelets are more than normal.

There are many subcutaneous hemorrhage spots, and purpura is formed by collision bruising.

If there are few platelets, it may be that the coagulation function is not good, and the capillaries are prone to bleeding, but the platelets in this result are not low.

Low white blood cells and high lymphocyte ratio – A low total number of white blood cells can lead to an increased lymphocyte ratio. As long as the absolute value is normal, it's fine. If the absolute value is high, it may indicate that the immune process is too strong. Indicates inflammation, possibly bacterial or viral.

In summary, there are three reasons for the formation of purple spots by subcutaneous hemorrhage:

1 Thrombocytopenic purpura: These people have lower than normal platelets in their blood. Because platelets are one of the most important factors in the blood clotting mechanism, they are prone to bleeding if they are reduced.

The more you reduce, the more chances of bleeding. It is more common in idiopathic thrombocytopenic purpura paralysis, aplastic anemia (dysfunction of platelet production in the bone marrow), leukemia (the bone marrow is congested by leukemic cells, affecting platelet production), taking certain drugs, severe infection, and hypersplenism caused by splenomegaly.

2 Capillary lesions: Due to capillary damage, blood is easy to leak from the capillaries to the subcutaneous skin to cause purpura, the most common is Henoch-Schonlein purpura, which can be caused by taking certain drugs, foods or inhaling certain substances. This purpura distribution is often characterized by bilateral symmetry.

3. Coagulation disorders: There are more than 10 kinds of coagulation factors in the human body, and the deficiency of any one of them can cause bleeding. For example, factor deficiency is seen in type A hemophilia; Liver disease can cause a decrease in prothrombin, so severe liver disease often involves subcutaneous bleeding.

Generally speaking, in addition to simple purpura, recurrent **purpura also thinks of thrombocytopenia, capillary lesions and coagulation disorders, and must go to the hematology department for a comprehensive examination.

Do you have fewer hematopoietic cells,,, eat more peanuts or something, ask the doctor to prescribe some medicine for you

Condition analysis: Hello, from the body you described, itchy and scratching pimples are mostly considered to be a typical manifestation of allergies caused by allergies, and you can consider using anti-allergic and anti-itching drugs for **.

Guidance: In your case, you can consider using some anti-allergic and anti-itching anti-wind and anti-itching granules plus a little breathamine for oral **, of course, you can also consider using a dehumidifying and anti-itch lotion or calamine lotion for external use** is okay, I wish you health.