What's the harm of bifurcation
summary
When I was running yesterday, I didn't know what was going on. Suddenly, I had a stomachache, which made me sweat. When I went to the hospital, the doctor said I had a fork in the air. What's the harm of this fork in the air? Let me explain:
What's the harm of bifurcation
The harm of forked breath is: 1. When the muscles are in a tense state during strenuous activities, the lungs can't increase the tidal volume as quickly as the voluntary muscles to meet the needs of nutrients and oxygen during muscle activities. Therefore, they excite the sucking muscles under the action of sympathetic nerves to make them tense and spasmodic, or when the oxygen demand for physical activities increases, they can't breathe properly, just speed up the breathing rate and breathe superficially, Can also cause respiratory muscle tension, leading to spasm.
Second, due to the spasm of the respiratory muscles, it further leads to the inharmony of breathing, the decline of the ventilation function of the lung, which is not enough to maintain exercise. People instinctively want to stop activities and rest to get relief. Bifurcation itself (muscle spasm) in addition to pain, there is no more damage, and as the activity continues, the body gets "warm up", muscle spasm will be relieved, bifurcation will gradually improve.
Second, the harm of bifurcation is not great, but we should be alert to the fact that the amount of exercise increases rapidly from a static state, the respiratory muscles are not coordinated, and pneumothorax is easy to occur, especially for those who are tall, thin and weak, or have previous cases of pneumothorax. The occurrence of bifurcation is a good "warning" to you
matters needing attention
Bifurcation is very painful. It's better to slow down or stop to adjust your breathing, and then continue training until it is relieved. This is not a big problem. Following the previous principles can basically eliminate the occurrence of bifurcation. When your exercise level is getting higher and higher, bifurcation will not be your problem.