How to judge blood point or purpura?

summary

How to judge blood point or purpura? The child is 14 years old. At the beginning, he found a small amount of red spots on his hands. Later, he got allergic purpura in July last year. He was basically cured in September. Now he has purple spots on his feet. He went to the hospital for treatment immediately. Now he is obviously better. Let's share the initial symptoms of purpura.

How to judge blood point or purpura?

Symptom 1: digestive tract symptoms, allergic purpura symptoms about 2 / 3 patients can appear to abdominal paroxysmal colic or persistent dull pain, the symptoms of allergic purpura can be accompanied by vomiting, hematemesis or bloody stool, severe cases for blood water stool.

Symptom 2: joint symptoms in addition to skin purpura, joint swelling, pain, tenderness and dysfunction occur due to vascular involvement of joint parts (about 1 / 2 patients have joint symptoms). The symptoms of allergic purpura mostly occur in large joints such as knee, ankle, wrist and elbow. Joint swelling is generally mild, wandering, recurrent, and healed after several days without joint deformity.

Symptom 3: Henoch Schonlein purpura is characterized by skin ecchymosis, which mostly appears around the joints of lower limbs and buttocks. Henoch Schonlein purpura is distributed symmetrically, appears in batches, varies in size and color, and can be integrated into a piece. Generally, it gradually subsides within a few days, but it can occur repeatedly.

matters needing attention

For such diseases: children with allergic constitution should avoid contact with pollen, paint, gasoline, dust (wear masks when going out to reduce the inhalation of dust by nose and mouth), etc; Do not keep any hairy pets, such as dogs and cats, to minimize the contact with animal fur; Try to eat less or no allergic food, such as seafood (fish, shrimp, crab, shellfish, etc.), eggs, milk, food made of pollen, etc; Do not eat unclean fruits and untreated aquatic plants to eliminate the chance of intestinal parasite infection; Try to take less or not to take sensitive drugs, such as penicillin, amoxicillin, etc. It is worth noting that for children who have already identified allergens, contact with such allergens should be avoided.