Diet and health care. For people who use phonetics, special attention should be paid to supplementing vitamin A, vitamin C and vitamin B in their diet. If vitamin A is lacking, the nasopharynx and larynx are prone to dryness and inflammation. Vitamin c is like

Lack can easily lead to bleeding of nasal mucosa and weakness of vocal cords. B vitamins can maintain the normal function of otorhinolaryngology. Choose more foods that help protect the throat: apples, pears, oranges, bananas, carrots, etc. are good for the throat.

Tomato, cucumber, Chinese cabbage, Chinese cabbage, rape, celery, spinach, honey, tofu, soybean milk, eggs, etc. These light foods are good for moistening throat, clearing throat and opening throat, and contain many vitamins and inorganic salts.

Health is beneficial. Eat less cold and overheated food: overheated food can easily lead to congestion of throat mucosa and affect pronunciation. Too cold food can cause abnormal contraction of laryngeal muscles and vasospasm, hinder venous blood return, and lead to

Mucosal injury affects the normal function of laryngeal muscles and vocal cords. Don't drink too much wine and eat too spicy food, because alcohol and garlic, pepper, pepper and other foods have the greatest stimulation to the oral cavity, throat and esophageal mucosa, which is easy to make these.

The site is congested and swollen, and the voice is out of tune.

Health care in living habits. People's vocal cords are very fragile. Don't use excessive sound when upper respiratory tract infection, and don't use excessive sound during menstruation or voice change. During this period, the vocal organs are in a state of congestion and uncontrolled.

Rape and shouting can "deteriorate" the vocal cords. Resolutely quit smoking addiction. Because the ignited smoke contains a lot of nicotine, it is easy to reduce the defense ability of respiratory tract and vocal organs mucosa. Live a regular life and sleep.

Ensure adequate sleep, lack of sleep will make the blood in the body tend to be acidic, leading to muscle fatigue, especially the small muscles in the throat are very sensitive, which often leads to hoarseness of vocal cords.

What needs people's attention is that many people think that hoarseness is not a problem and there is no need to make a mountain out of a molehill. Just take some anti-inflammatory drugs. In fact, there may be unpredictable hidden dangers, so you must see a doctor as soon as possible.