5 Painful Truths
Author: adminPain is particular to anyone. In short, it is normal. What is pain and why do many people suffer for so long? It is felt when electrical signals are sent to the brain. When the signal is sent, the brain releases painkillers called endorphins. Here are the facts that scientists know so far about pain.
1. Scientists do not understand pain. Pain for scientists is something that is a complex mixture of emotions, culture, experience, spirit and sensation.
2. Chronic pain shrinks the brain. Based on research, those who have chronic backaches have brains that are 11 percent smaller as compared to those who do not suffer from it.
3. Migraines and sex go together. A 2006 study shows that migraine sufferers had levels of sexual desire 20 percent higher thant whose who are just suffering from normal headaches.
4. Women feel more pain. Women have more nerve receptors than men. This is why they experience more pain than a man.
5. Some animals do not feel our pain. As we all know, animals are the ones being used for experiments. However, most of them have different pain tolerance levels compared to us which makes a study even harder to predict.