There are almost 500,000 cases of food poisoning happening each year. Some cases are severe, while some are mild. Food poisoning is a condition that makes a person weak, and sometime the situation becomes critical. Elderly people and those with weak immune system suffers the most. First Aid can be useful to improve recovery, before reaching out to medical help.
Drug allergies are common. It can happen because of having exposure to a certain drug, not suitable for your health. People having over active immune system are generally seen getting affected by this issue. The immune system makes up the defense mechanism of the body that fights infection. Consumption of a drug can trigger the immune system to release chemicals. However, this may result in in inflammation of the nose, lungs, throat, and this gives rise to an allergic reaction.