Humans are creatures with different habits. The latter can be common or strange, harmful and not very. Smoking, for example, can be attributed to clearly harmful addictions. But the habit so familiar to many, how to snap your fingers? It is very common. Surely you yourself or someone from your friends likes to do this. As it turned out, despite the harmlessness, this behavior can lead to not very pleasant consequences. And this is not about people around, who can just get on their nerves.
How the click happens
Of course, not every case is dangerous to health. First of all, we should decide what we mean by the description of such a habit as clicking fingers. There may be two options. The first, more harmless, refers to rhythmic clicks to the beat of the music you like. A characteristic sound is achieved by hitting the middle finger and palm. But more about that below. The most dangerous thing is the addiction to click, or rather even crackle the joints of the fingers. It occurs due to a sharp movement of these joints.
The fact is that inside each cartilage that surrounds the articular surface, there is a special lubricant. In medicine, it is called synovial fluid. The chemical composition of such a lubricant is diverse, because it must fully nourish the surrounding cells and cartilage itself. Also, one of its functions is the enrichment of surrounding tissues with oxygen. Therefore, nitrogen, oxygen and carbon dioxide are dissolved in the synovial fluid .
The capsule in which it is located can be elastic only up to a certain threshold. When a strong effect is exerted on our joints (for example, when lifting a large weight), the gases dissolved in the lubricant leave the solution. This increases its volume, and hence the mobility of the joint itself. The synovial fluid cannot quickly restore its chemical composition: it takes time until the gases dissolve in it again. This explains the inability to click too often.
Is it harmful to snap fingers and joints
Scientists have conducted several studies on this topic. Some still have a neutral opinion on this matter. But most still recognized the potential health hazard. In addition, it was found that the frequent repetition of actions such as snapping fingers and cracking joints increases the risk of acute arthritis. According to less gloomy forecasts, abuse of habit leads to swelling of the hands and a decrease in compression force.
How to learn to snap fingers
It will not be about how to crackle long-suffering joints, due to the danger of such an action. Here we’ll talk about something else, namely beating the rhythm through clicks. This is a relatively safe action if you do not repeat it constantly. But in this case, the greatest danger is more likely to be the irritation of the people around than the health of the lover click. However, in an indirect way, habit can also affect health. If you know what I mean.
So, to get the necessary sound, we add the thumb and middle finger. We rub them against each other to understand how it all works. During the click, we need to squeeze them harder, and sharply move the thumb up, and the middle, respectively, down. In such a case, it is important to know that the sound produced is obtained more from the impact of the paw of the middle finger on the palm of the hand. It will be most convenient if at the same time the little finger and the nameless remain pressed to her. Hands while you learn how to snap your fingers must be dry. Otherwise, nothing will work.
That's all. Maybe the first time you don’t get enough loud sound. But the skill comes with experience, and after some training this skill will improve. Do not hesitate, soon you will be able to click to the beat of your favorite melody!