1. impact on mind-causing symptoms of irritation, nuisance. Nerve stress 2. Effect on the body-making nervous ear deaf may cause irreparable hearing deaf 3. Effect on work performance of work decreased.
One. Effect on the mind - cause nervous tension, irritability nuisance. 2. Affect the body - causing nerve degeneration. May cause hearing loss deaf deafness. 3. effect on the operation. As a performance decrease.
1. The mind - causing frustrated, annoyed, nervous stress 2. Effects on body - make the hearing ear can cause disability, hard of hearing. Deaf 3. The work, make the performance decrease.