What Do Common Diseases Have in Common? Dental Implants

What Do Common Diseases Have in Common?

What Do Common Diseases Have in Common? Health and Fitness

What Do Common Diseases Have in Common?

Most diseases are generally known to be associated with certain symptoms and signs. But what are the signs and what do they mean? There is no single definitive definition for any ailment as it is affected by a wide range of individuals and circumstances in very different ways. For the sake of clarity, we shall henceforth define diseases as broadly as possible. Without further ado, let us begin at the beginning:

Diseases start off with the appearance of symptoms which are usually unspecific in nature. They may range from slight disturbances in the body to more serious problems like organ damage or death. The first stage of any disease begins with an infection, where harmful bacteria attack healthy cells. Bacterial infections can take many forms, starting with vaginal candida or yeast infections (thrush) through to more lethal parasites like HIV and AIDS. A disease may also be caused by toxins like anthrax, food poisoning, drug overdose, or exposure to chemicals such as chlorine, hydrogen peroxide, pesticides, insecticides and even household cleaners.

The symptoms of the above diseases are manifested in the form of physical disturbances. This could be in the form of mild abdominal cramps, diarrhea, constipation or indigestion, fever, chills or sweating. But there are other causes of minor ailments like the allergic reaction to common substances like pollen or detergents, which may sometimes go unnoticed. It is generally thought that diseases spread through contact with an infected object, though this has not been proven conclusively in all instances. Touching an affected organ with the hand or by breathing in its infected air can cause disease. If the disease spreads to the tissues, it can be very fatal.

Some diseases have symptoms that mirror those of a serious infection like the spread of a virus, for instance, HIV; while others have symptoms that mirror those of a bacterial or parasitic infection like ringworm. Some infections have no recognizable symptoms at all. This makes it difficult to determine what kind of disease a person is afflicted with, whether it is viral, bacterial or parasitic. Bacteria and viruses that spread through contact are easier to spot, as their symptoms tend to include painful swelling or redness, burning sensation or itchiness, nausea or stomachache, diarrhea, stomach cramps, dizziness or weakness and fatigue.

Some diseases may have unknown viral or bacterial causes. But aside from the symptoms that they exhibit, one should also look into the causes of their progression. The progression of some diseases may be slow but their causes remain unknown. This is why medical practitioners are having a hard time in determining what a person is suffering from if he does not show any physical symptom.

Some diseases may have no apparent cause. This makes it difficult to control them. Diseases spread through contact with organisms, though transmission of certain viruses and bacteria is very contagious. However, it is also important to note that certain diseases may have no apparent cause at all. These are the ones that require an exact diagnosis to properly determine the kind of disease that you have and the necessary treatment. Once diagnosed, it is always advisable to undergo vaccinations for various types of diseases.

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