What reason is red dot on thigh

summary

Thrombocytopenic purpura is a hemorrhagic disease characterized by thrombocytopenia. It can be divided into 1. Acute type, which is common in children. Acute onset, fever, chills, extensive skin and mucosal purpura, and even large ecchymosis. Most of the skin ecchymosis is systemic, and the lower limbs are common. There may be bleeding in the nasal cavity, gums and oral cavity. (2) Chronic type is common in young women, with occult onset and mild symptoms. Bleeding often occurs repeatedly, each bleeding can last for several days to several months. Skin purpura, ecchymosis and ecchymosis are common in the distal part of lower limbs. May have the nasal cavity, the gum, the oral cavity mucous membrane hemorrhage, the female menorrhagia is sometimes the only symptom. So a red dot on the thigh may be a sign of bleeding.

What reason is red dot on thigh

First: thrombocytopenic purpura if the performance is not obvious, it is easy to be confused with some other skin diseases. Generally, in addition to clinical manifestations, the diagnosis should be combined with clinical auxiliary examination: 1. Blood routine examination: blood routine examination shows that only thrombocytopenia and other blood cells are in the normal range; 2. Peripheral blood smear examination; 3. Bone marrow smear; 4. Antiplatelet autoantibody detection, etc. It is suggested that patients suspected of having this disease should go to the hospital for further examination in time.

Second, the treatment should be individualized. Generally speaking, if the platelet count is greater than 30 × 10 [9] / L and there is no bleeding tendency, it can be observed and checked regularly; if the platelet count is between (20-30) × 10 [9] / L, it depends on the patient's clinical manifestations / bleeding degree and risk; if the platelet count is less than 20 × 10 [9] / L, it should be treated. Patients with severe bleeding tendency should rest in bed, avoid trauma, and avoid taking drugs that affect platelet function.

Third: the purpose of treatment is to control bleeding symptoms, reduce the destruction of platelets, so as to ensure that patients do not have the risk of bleeding, and do not cause serious adverse reactions due to excessive treatment. The commonly used drugs are: 1. Glucocorticoid; 2. Severe patients can use large doses of gamma globulin. 3. Azathioprine, cyclosporine A, danazol, vinorelbine, mycophenolate mofetil, CD20 monoclonal antibody, etc.

matters needing attention

During the period of illness, we need to pay attention to food hygiene, pay attention to eating habits, avoid cold and spicy food with strong stimulation to the body, avoid smoking and drinking, pay attention to rest, can't do strenuous exercise, avoid cold, avoid falling down, actively take treatment, also can cooperate with some dietotherapy, eat more raspberry, red jujube, lotus root, peanut coat, bone marrow, animal liver, pig blood, turtle, etc.