Allergy is an abnormal response showed by human body for invulnerability toward a certain substance which is commonly not dangerous for human body. Not all people can get allergy, but there is a research showing that 2 of 10 people in the world can get allergy. This syndrome is caused, commonly, by at least two different manners. Firstly, a person can get this syndrome from the former generation, e.g parents or grandparents. Secondly, it is caused by environment surrounding, because the lack of cleanliness or other factors. People suffering this syndrome can indicate uncommon behavior in their body. Physically, the symptoms can be seen by existence of skin for irritation, itch, etc. Psychologically, the body of sufferer will get weak quickly. Even though the symptoms above are not always indications of allergy, however, they are commonly experienced by the sufferers.Read more. As stated above, allergy can be caused by at least two different manners. The first is genetic that a person has 50 % to possibly get an allergy with parents suffering this syndrome; it is transferred through genetic registration. The second is environment that people with lack of cleanliness have more possibility suffered by this syndrome than people with lots of care for cleanliness. Moreover, the body will show abnormal response (allergy) for two different matters: food allergy and medicine allergy. For the first one (by food), people will get itch, sneeze, vomit, when they eat something which is not acceptable for their body. They are not poisoned by food, but their body reacts against the substance getting in. For the second one (by medicine), people can look like poisoned when their body cannot accept the substance of medicine which considered as dangerous material. Then, people will get sick right away after consuming the medicine. Therefore, when people get suffered allergy, allergy relief product can be found at Amazon should be carried out as long as possible to avoid an unexpected accident. To carry out the treatment for allergy-suffered people, there are many options. When your family members are suffered by this syndrome, please note that the cause is known by you before delivering a treatment to sufferer in order to choose the right option. If you have known the cause, e.g. food, then take it away from the sufferer so his/her condition can be normal again accordingly. You should convince the sufferer to always relax and not to be panic. If the syndrome continues, you can deliver the first aid to stop the syndrome, or another way you can lay him/her down on to flat mattress. In addition, if the case still exists, bring him/her to a doctor immediately to obtain an anti-allergy injection. Please let the doctor takes care of him/her so the syndrome can be overcome. Therefore, the best option to deliver a treatment to the sufferer, acknowledge of familiarize yourself with the knowledge of allergy, so when your family members get an allergy unintentionally you can deliver a treatment to them immediately, or consult your doctor about this case. You can get Details here.