Blood bags behind the ears, may be hemangioma, trauma caused by local hematoma, local spontaneous bleeding, etc., need to improve the local ultrasound, blood routine, coagulation function and other tests to understand the etiology of the blood bags, according to the specific etiology of targeted treatment.
1. Hemangioma: the formation of hemangioma may be related to the malformation of local vascular wall, and the size and scope of the lesion can be assessed by ultrasound, enhanced CT and other examinations. According to the size of hemangioma, it can be treated conservatively by injection of sclerosing agent and pingyangmycin, etc. Surgery can also be considered to remove the hemangioma completely.
2. Local hematoma caused by trauma: this case may be related to trauma, and the external force on the face or mastoid process may lead to local hematoma, which needs to be combined with local ultrasound, cranial and temporal bone CT to further understand the condition, and anti-inflammatory, antiemetic, and anti-swelling symptomatic treatments should be given. If the hematoma is small, it can be absorbed by itself; if the hematoma is large, hematoma debridement may be needed.
3. Localized spontaneous bleeding: This kind of situation may be mostly seen in patients with hematologic disorders, and patients may be combined with thrombocytopenia, abnormal coagulation mechanism, etc. It is necessary to consult hematology department to understand the cause of the disease through blood routine, coagulation function, coagulation factors, bone marrow aspiration, etc. Only when hematologic disorders are corrected, spontaneous bleeding can be cured.
Only when the blood system disease is corrected can the spontaneous bleeding be cured. It is recommended to consult the hospital, complete the relevant examinations, and standardize the treatment after clear diagnosis.