First of all, talking for a long time will definitely make your ears uncomfortable, and fixed lines are worse than many mobile phones. All doctors and healthy people advise not to touch the phone for a long time, and generally it is best not to touch it for more than half an hour. Secondly, you are worried about whether it will affect your hearing. Generally, it won't. However, if the mobile phone is extremely loud (more than 60 minutes) and stays close to the ear for a long time, it will have adverse effects, such as auditory hallucinations, tinnitus, unclear hearing, hearing loss, and involuntary increase of voice. Finally, how can we reduce the impact of long-term use of mobile phones on life and work? My habit is: 1. When you have to use the phone, you don't need a mobile phone if you can use a fixed line, and you don't need to solidify if you can use a microphone headset; 2. When you need to make a call, first make clear what is the focus of the call solution, prepare the solution, make a long story short, be simple and clear, communicate directly, and control the call time within 20 minutes; 3. Whether it is a mobile phone, a solidified microphone or an earphone microphone, the volume can be adjusted. I set them lower than normal face-to-face communication (within 40 or 45 minutes), and I don't put my phone near my ear. 4. Keep a good signal when using the mobile phone, keep a certain indoor air circulation with the fixed line, walk more and exercise moderately. 5. Get ear massage every day when you get up and before going to bed (see online massage tutorial video). Drink Lycium barbarum (tonifying kidney, invigorating qi and nourishing yin) and Pu 'er (guiding the balance of qi and blood to decline) for peace and health. Qi and blood are always concentrated in the head, which is prone to headache and insomnia.