What Can Hand Trembling and Hand Sweating Tell Us

No one likes to hold the damp hand, therefore, I suggest that people who often sweat first dry their hands to handshake, especially comparative important people, such as the boss, those who have allowed alliances or popular.

Hand sweating

No one likes to hold the damp hand, therefore, I suggest that people who often sweat first dry their hands to handshake, especially comparative important people, such as the boss, those who have allowed alliances or popular. Sweaty palms is not only because of the heat, but also nervous or related to stress. Therefore, by whether a person's sweaty palms, you can guess whether he or she is in pressure conditions (this is the result of edge response).

Many people mistakenly believe that, sweaty palms illustrate this person must be lying. This reasoning is obviously a problem. On the edge of the brain to freeze and fight-or-flight response, the section of nervous system is activated to (sympathetic nervous system) also manage our sweat glands. Many simple things, like seeing a stranger, can cause sweaty palms, therefore, this phenomenon is not believed as cheating logo. In fact, about 5 percent of people often sweat with dripping wet or long-term sweating (this is called "hyperhidrosis"), the palm sweating is also unavoidable. In some cases, sweaty palms can also be admitted as a genetic disorder. Therefore, we should be more careful. Some people who are lying palm can perspire, but not every sweaty palm is to show that lie.

Hand trembling

Some part muscles In our body can control our hands and fingers, making all kinds of precise and detailed action. When we feel the edge of the brain stress and tension, neurotransmitters and such hormone epinephrine soars to cause hand trembling.

When we hear , see or think of some bad things, we may tremble hands. If this hand is holding something, this phenomenon will be more apparent. I have been involved in a major espionage investigation. At that time, I was interrogating a man. We just suspected him, no evidence, no witnesses. I watched him that he lit a cigarette, then suck up. When I mentioned a special person name, "nader", his hand started to tremble. In order to confirm the behavior, I continue to mention the meaning of many people's name to test his response. As results, this kind of phenomenon never happened. However, whenever I mentioned "secco nader", the man's cigarette did fibrillation once, such circumstance repeated the four times. This is the brain response to the threat. It tells me that the person feel "secco nader" threat, I bet he probably had done something illegal. Finally, after a year actively investigating, the man finally admitted that he was in espionage activities with secco nader , and confessed the extent of their crimes .