In fact, too loud and lively ringtones are very harmful to the health of the elderly. Many children think that the hearing of the elderly is declining, and loud ringtones are more suitable for the elderly. However, health experts believe that fashionable and dynamic music is not suitable for elderly friends, because loud ringtones can easily lead to high blood pressure. Elderly people with chronic cardiovascular diseases are usually relatively excited in the sympathetic nervous system and have a high level of adrenaline secretion in the body, which leads to higher nerve sensitivity and decreased tolerance to various external stimuli. If the cell phone ring is harsh, it will stimulate the sensitive nerves of the elderly, leading to high blood pressure and other hazards.
2. Choose pure music as the ringtone.
Choose pure music as the ringtone. People will feel very happy when they hear beautiful melodies. However, mobile phone ringtones are mostly monotonous and harsh, which not only makes people upset, but also makes people irritable. Therefore, it is best to tune the ringtone of the mobile phone to the music mode, such as the sounds of nature, world famous songs and so on. Beautiful, natural sound can avoid the negative emotions brought by monotonous ringtones.
3. The ringtone volume should not be too large.
Don't ring the bell too loudly. Many people are hard of hearing or afraid to miss the phone call in a noisy environment, so they turn the volume up very loud. This will not only disturb others, but also interrupt people's thinking or produce various unpleasant emotions such as anxiety and boredom. Like harsh noise, especially the elderly with poor heart function are more susceptible. Generally, the maximum ringtone volume is about 100 decibel, so it's best to keep the ringtone volume at a medium level, and set the phone prompt to ringtone+vibration mode to avoid missing calls and disturbing others.