There are purple spots on the thighs

There are purple spots on the thighs

Purple spots suddenly appear on the thighs. Why does this happen? Some people think that it is caused by damage to the small blood vessels in the capillaries and blood reflux disorders. Cold compresses can be applied after the injury. The purpose is to stimulate the contraction of blood vessels and reduce further bleeding or exudation.

. It may also be purpura. If this happens, you can look at the third situation below, make a judgment based on your own situation, and read the content in detail.

According to clinical manifestations, there are four main types:

(1) Simple purpura generally has no systemic symptoms . Scattered bright red bruises the size of a needle tip may appear on both lower limbs and do not fade when pressed. After seven days, the color gradually fades and disappears. But new petechiae appear.

(2) Idiopathic thrombocytopenic purpura

It can be divided into acute and chronic types. The acute type is less common and can occur in children, often with a history of infection before the onset of the disease. The disease is characterized by sudden onset, fever, extensive skin bleeding, large ecchymoses and hematomas, mucosal and urogenital bleeding, and a significant decrease in platelets, which may be less than 5,000/mm3. The chronic type is more common, more common in young women, with a slow onset and persistent or recurrent bleeding. Severe bleeding may occur not only on the skin, but also on the mucous membranes or internal organs.

(3) Rheumatic purpura: Slightly raised rice-sized ecchymoses appear on both lower limbs . Petechiae, wheals, or edematous erythema may also appear. At the same time, there may be swollen and painful joints, as well as systemic symptoms such as fever and weakness in the limbs.

(4) The skin manifestations of abdominal purpura are similar to those of rheumatic purpura , but symptoms such as abdominal pain, vomiting, diarrhea, tenesmus, and bloody stools may also occur. In severe cases, intussusception may occur.

In daily life, you should pay more attention to maintaining personal hygiene, take frequent baths, change clothes frequently, strengthen nutrition, increase physical exercise, improve the body's resistance, drink more warm water, and avoid eating spicy and irritating foods or overly greasy foods. Relax, avoid excessive psychological stress, and receive targeted treatment based on the cause of the disease.

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