ear bleeding
Introduction
Introduction Ear bleeding refers to the damage caused by external force to the tympanic membrane or inflammation, and bleeding when the external auditory canal is dug. It is common to see and use the hard object to scouring the ear, and there is the earring that causes the ear canal mucosal damage. Be careful not to arbitrarily arbitrarily. When stimulated by a huge external sound, it may cause bleeding in the ear. Other inflammations may also cause ear bleeding, such as secretory otitis media, which can cause earache, which is the first symptom of secretory otitis media, which in turn causes a series of symptoms such as bleeding.
Cause
Cause
The main cause is seen in loud noise, trauma or inflammation. When stimulated by a huge external sound, it may cause bleeding in the ear. Other inflammations may also cause ear bleeding, such as secretory otitis media, which can cause earache, which is the first symptom of secretory otitis media, which in turn causes a series of symptoms such as bleeding.
External auditory canal and external auditory canal are inflammatory lesions of the external auditory canal skin. The external auditory canal is limited and suppurative; the external auditory canal is diffuse, mostly caused by skin damage after ear-cutting, caused by bacterial intrusion, and can also be induced by foreign body, otitis media pus, water intake during swimming. Otitis media is the most common part of the inflammatory lesions involving the middle ear (including the eustachian tube tympanic sinus and mastoid air chamber). Non-specific arrangement of inflammation, especially in children, can be divided into non-suppurative and suppurative Two major categories.
Examine
an examination
Related inspection
Blood routine Otolaryngology CT examination
Diagnosis and examination of ear bleeding: Lightly dig the ear canal with a cotton ball, and blood can be diagnosed.
It is also generally possible to make a diagnosis by consulting a clinical symptom, or to see a damaged ear canal mucosa by otoscopy. It is best to describe your symptoms and accompanying symptoms in detail and make a diagnosis based on the appropriate tests.
Otitis externa: The outer ear refers to the ear and ear canal. The middle ear is inside the eardrum and includes three delicate ear bones. The ear canal secretes oil and earwax. If water is in the ear canal, bacteria in the water invade the ear canal and form otitis externa.
Diagnosis
Differential diagnosis
Differential diagnosis of ear bleeding:
Ear ear bleeding should pay attention to identify different ear canal inflammation.
Otitis externa: The outer ear refers to the ear and ear canal. The middle ear is inside the eardrum and includes three delicate ear bones. The ear canal secretes oil and earwax. If water is in the ear canal, bacteria in the water invade the ear canal and form otitis externa.
External auditory canal and external auditory canal are inflammatory lesions of the external auditory canal skin. The external auditory canal is limited and suppurative; the external auditory canal is diffuse, mostly caused by skin damage after ear-cutting, caused by bacterial intrusion, and can also be induced by foreign body, otitis media pus, water intake during swimming. In the ear, the pain in the ear, the pain in the mouth opening, chewing and yawning, the pain in the auricle or the pressure ear screen. Hearing has little effect and is the difference between acute otitis media and acute otitis media. In severe cases, accompanied by swelling and fever of the lymph nodes under the ear. The external auditory canal is often in the outer ear canal, showing a localized bulge. After the abscess is formed, the top becomes soft. After the pus is mature, it can be broken by itself. A small amount of thick pus is often discharged, often with bloodshot. The pain is quickly relieved. When the external auditory canal is swollen, the skin of the external auditory canal is red and swollen, and a small amount of purulent secretion can be turned into chronic when the acute treatment is improper. There are also chronic manifestations of onset, such as external ear canal discomfort, slight pain, slight itching, a small amount of yellow secretions or dander.
Otitis media: Otitis media is an inflammatory lesion involving all or part of the structure of the middle ear (including the eustachian tube tympanic sinus and mastoid air chamber). Most of the inflammatory lesions are non-specifically arranged for inflammation, especially in children. Can be divided into two categories of non-suppurative and suppurative. Non-suppuratives include otitis media with otitis media with effusion in the otitis media; septic patients with acute and chronic genital specific inflammation is too rare, such as tuberculous otitis media. Commonly there are secretory otitis media, acute suppurative otitis media, cholesteatoma otitis media and air pressure otitis media.
