Symptoms in communication.

• You have difficulty in conversations with 2 or more people.
• You often ask others to repeat what they have said.
• You think that most people talk with low voice.
• You often give wrong answers to many questions.

Social symptoms.

• You tend to avoid social gatherings.
• You avoid conversations in noisy environments.
• You turn on the volume on TV more than most people can stand.
• Your working performance is reduced.

Emotional symptoms.

• You feel uncomfortable when you discuss with people in a noisy environment.
• You feel stressed when you can’t participate in a conversation.
• You are shy when you meet new people.
• You get angry with your company, demanding to talk to you more loudly and clearly.
• Your self-confidence has been significantly reduced.

• causes irritability, negativity and rage.
• causes fatigue, tension, stress and depression.
• causes memory attenuation and disability to learn new things.
• causes dizziness, headache, increased blood pressure.
• may cause dementia and Alzheimer in the elderly.

• Congenital.
• Age.
• Exposure to noise.
• Earwax (a substance in the ear).
• Diabetes.
• Cervical syndrome.
• Medication (more than 200 medicines have ototoxic action).
• Viral infections (parotitis, measles, rubella).
• Everyday pressure and stress.
• Sudden hearing drop syndrome (sudden hearing loss, more often at one of the two ears).