Voice change period refers to 14 years old -16 years old teenagers, the boy's voice change period is generally 14-16 years old, to 18 years old can be completed; Girls are usually between the ages of 13 and 15, with the latestage around 16. Because the larynx, vocal cord growth and accompanied by hoarseness, narrow vocal range, pronunciation fatigue, local congestion edema, secretions increase resulting in speech, singing and children's voice is different and last half a year to a year of the period. The stage of voice change can be divided into the initial stage of voice change, the stage of voice change and the stage of voice change.
1, should pay attention to the intake of collagen and elastin. The articulating organs are mainly composed of larynx, Adam's apple and thyroid cartilage, which in turn are composed of colloid and elastin. The vocal cords are also made of thin films of elastin. Therefore, teenagers of voice change period should eat more foods rich in collagen and elastic protein, such as pig trotter, pig skin, tendon, fish, beans, seafood and so on.
2. B vitamins and calcium should be taken in. Vitamin B2, B6 can promote cutaneous development; Calcium can promote the development of thyroid cartilage. Foods rich in B vitamins mainly include celery, tomatoes, eggs, beans, animal liver and fresh fruits. The food that is rich in calcium qualitative basically has fish and shrimp, milk, bean products to wait.
3, staple food and non-staple food should be soft, fine food is appropriate. Do not eat fried peanuts, popcorn, crispy rice, nuts and fried hard and dry food, so as not to cause mechanical damage to the throat.
4. Drink plenty of water. It can reduce or remove local secretions to avoid secondary infection.
5, eat less sour, bitter stimulating food, such as garlic, pepper, ginger, leek, etc., because these food will stimulate the trachea, larynx and vocal cords. Do not drink too hot water or too many cold drinks, too cold or overheating are adverse to the vocal cords.
Teach you five kinds of health massage techniques by SPA health club, easily relieve all kinds of headache
Headache is not a disease, but the pain is also a feeling of life. For some special professional groups, facing the computer for a long time, hangovers and so on will cause headache, so how to relieve headache, must see a doctor to take medicine? Not because of the disease caused by headache, in fact, we can use Beijing SPA health club sauna health massage techniques to alleviate, healthy and effective. Today, this article will teach you four effective Beijing SPA health club sauna health massage techniques...
Beijing SPA health club's sauna health massage yintang point
Sit in a chair with a back, or lie in bed.
2. Relax your nerves, then stretch out your hands, press your thumb to your temple, and then press your forehead with your four fingers side by side, pushing your forehead upward from the top of your eyebrows.
3 Beijing SPA health club sauna health massage strength should be from light to medium, and then Beijing SPA health club sauna health massage 30 times, until the local forehead slightly red so far.