What reason is otitis caused

summary

There are many causes of otitis externa, including bacterial infection, atopic eczema and other skin diseases. If the sensitive skin on the inner wall of the ear canal is immersed in water for too long, for example, when swimming, or if it is scratched by a foreign body such as a cotton swab, which stimulates the inner wall of the ear canal, or if the ear wax is blocked for a long time, then the chance of infection will be greater. What is the cause of otitis? Let me talk about it.

What reason is otitis caused

First: the temperature rises, the air humidity is too big, the gland secretion is affected, reduced the local defense ability.

Second: changes in the local environment of the external auditory canal: swimming, bathing or shampooing, water entering the external auditory canal, soaking the skin, destroying the cuticle and invading microorganisms. In addition, the external auditory canal slightly acidic, various factors change the acidic environment, will make the resistance of the external auditory canal decreased.

Third: trauma: the external auditory canal skin is injured carelessly during ear digging, or the skin is abraded by foreign bodies, causing infection.

matters needing attention

Usually to avoid excessive fatigue, more to ensure adequate sleep. Keep a good mood and avoid being too nervous and depressed. But also to strengthen physical exercise, enhance the body's resistance.