It is worth note that there are certain signs which show that you may get an illness. If these signs and symptoms are taken seriously then most probably you will be able to get rid of the illness a lot sooner.
1. Reduction in appetite: A reduction in appetite is never good. This is because a reduction in appetite is an indicator of many oncoming illnesses. These range from a simple cold to all the way to a strep throat. Sometimes, a strep throat may also be the result of gastroenteritis. Gastroenteritis is when a virus enters your stomach and causes diarrhea as well as vomiting. It is worth note that a reduction in appetite during summer can be normal. However, feeling nauseous or detesting food can mean that you are going to have one of the illnesses listed above.
2. Swollen neck glands: The neck glands are just below the jawbones. When these glands swell, it is a sign that you may be falling ill. Common illnesses which may occur when you have swollen neck glands include ear infections, the common cold as well as skin infections. The reason why neck glands usually swell is because when there is an infection, the dead cells and bacteria accumulate in the neck glands.
3. Fatigue: Fatigue is not when you are tired after the day. It is characterized by being tired all the time or after very little work done. When you face fatigue, it is a sign you may be falling ill.
4. Muscle aches: Muscle aches are a common symptom of flu. This is because when you have flu, antibodies are released. When these antibodies produce histamines and cytokines, they may travel to muscles and trigger the pain receptors.
5. Fever: A fever is the body's way of fighting infections. When you have a fever, it usually means the body is increasing its temperature to kill invading bacteria. Therefore, this is another way of knowing you have infections.