Mastoid protrusion behind the ear of children
Mastoid protrusion is a common symptom in children, which may be caused by many reasons. In this article, we will discuss the possible causes, diagnostic methods and corresponding treatment measures of children's postauricular mastoid protrusion.

1、 Possible causes
1. Infection: Ear infection is one of the common reasons for children's postauricular mastoid protrusion. Infection may cause inflammation and swelling of the mastoid region.
2. Trauma: ear trauma, such as impact or fall, may cause swelling and bulge of mastoid.
3. Swelling: Although it is rare, swelling at the mastoid part may also cause bulge.
4. Congenital malformation: some congenital malformations may cause abnormal protrusion of mastoid.
2、 Diagnostic methods
1. Physical examination: The doctor will carefully examine the child's ears, including the mastoid part, to see if there are symptoms such as redness, swelling, tenderness, etc.
2. Imaging examination: such as X-ray, CT or MRI, which is helpful to determine whether the structure of mastoid is abnormal.
3. Laboratory examination: it may include blood routine test, C-reactive protein, etc. to exclude infection and other factors.
3、 Treatment measures
1. For infection: if the mastoid protrusion is caused by infection, the doctor will give corresponding antibiotic treatment according to the type of infection.
2. Trauma treatment: The doctor will treat the mastoid protrusion caused by trauma according to the specific situation, such as cold compress, bandage, etc.
3. Treatment of swelling: if swelling is suspected, further examination and treatment may be required, such as surgery, radiotherapy or chemotherapy.
4. Congenital malformation: For congenital malformation, the treatment method will be determined according to the specific situation, which may include surgical correction.
4、 Precautions
1. Get medical attention in time: If a child's mastoid protrusion is found, take the child to a doctor in time to make a clear diagnosis and carry out corresponding treatment.
2. Observe carefully: During the treatment, observe whether the child's symptoms have improved. If there is any abnormality, inform the doctor in time.
3. Avoid irritation: avoid letting children scratch or press the mastoid part behind the ear to avoid aggravating the symptoms.
4. Regular reexamination: According to the doctor's suggestion, take children for reexamination regularly to ensure that the condition is under control.
5、 Preventive measures
1. Prevention of infection: keep the ear clean, prevent sewage from entering the ear, and prevent ear infection.
2. Pay attention to safety: avoid children's ears from being injured.
3. Regular physical examination: take children for physical examination regularly to find and deal with potential health problems in time.
6、 Conclusion
Mastoid protrusion behind the ear of children may be caused by a variety of reasons, and it needs to be diagnosed and treated by a doctor in time. In daily life, parents should pay attention to the ear condition of the child and seek medical advice in case of any abnormality. At the same time, pay attention to the prevention of infection and trauma, and take children for physical examination regularly to ensure their healthy growth.
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