The main symptoms of dog ear hematoma are ear fever, ear swelling, and ear swelling. The puncture fluid is mainly red. First of all, because ear hematoma is caused by capillary rupture, there is also local inflammation, so it will cause fever. Secondly, if you touch the swollen part of the dog with your hands, there will be obvious fluctuations, but the pain will not be obvious. In addition, when a dog suffers from ear hematoma, it may also cause infection of surrounding tissues, causing a severe inflammatory reaction, leading to symptoms such as high body temperature and decreased mental appetite in the dog.

1. Causes of dog ear hematoma

Dog ear hematoma is caused by the rupture of blood vessels in the dog's auricle under the action of external factors, causing internal bleeding and causing a gap between the ear skin and cartilage. Separates, becomes inflamed and forms a fixed swelling filled with fluid. Dog ear hematomas generally occur on the inside of the auricle, and abscesses may form after infection. Ear hematomas that occur on both sides of the auricle are less likely.

2. How to treat dog ear hematoma

Clinical treatment of dog ear hematoma is mainly surgical. First, you need to clean the dog's ear canal and auricle, shave the hair around the ear, and expose the ear hematoma area. Then a small incision is made at the lower end of the ear hematoma to drain the exuded tissue fluid.接着再向空腔内注射凝血药物和抗生素，以防感染。最后缝合伤口，固定耳朵位置，防止之后狗狗抓挠感染伤口。

3. The consequences of untreated dog ear hematoma

The consequences of untreated dog ear hematoma are large-scale swelling of the ear, which may spread to other tissues and even appear. Ear necrosis.严重的耳血肿，如果不慎被狗狗抓挠破溃，可能会造成严重的细菌感染，甚至菌血症。如果出现菌血症，此时狗狗的死亡率会大大增加。