Symptoms & Treatments :: Overview
A symptom is a noticeable change in the normal condition or
functions of the body or any of its parts, that indicates or
accompanies a disease or other disorder. A symptom is
subjective, observed by the patient, and not measured.
Constitutional or general symptoms are those that are related to the systemic effects of a disease (e.g., fever, malaise, anorexia, weight loss). They affect the entire body rather than a specific organ or location.
The terms "chief complaint", "presenting symptom", or "presenting complaint" are used to describe the initial concern which brings a patient to a doctor. The symptom that ultimately leads to a diagnosis is called a "cardinal symptom".
Some symptoms occur in a wide range of disease processes,
whereas other symptoms are fairly specific for a narrow range of
illnesses. For example, a sudden loss of sight in one eye has a
significantly smaller number of possible causes than nausea
does.
Some symptoms can be misleading to the patient or the medical
practitioner caring for them. For example, inflammation of the
gallbladder often gives rise to pain in the right shoulder,
which may understandably lead the patient to attribute the pain
to a non-abdominal cause such as muscle strain.
A symptom can more simply be defined as any feature which is noticed by the patient. A sign is noticed by other people. It is not necessarily the nature of the sign or symptom which defines it, but who observes it. A feature might be sign or a symptom, or both, depending on the observer(s). For example, a skin rash may be noticed by either a healthcare professional as a sign, or by the patient as a symptom. When it is noticed by both, then the feature is both a sign and a symptom. Some features, such as pain, can only be symptoms, because they cannot be directly observed by other people. Other features can only be signs, such as a blood cell count measured in a medical laboratory.
Examples of Symptoms & Treatments
| Symptom | Description | Treatment |
|---|---|---|
| Skin Rash | Burning Sensation | Consult your physician |
| Bloody Stool | Blood in Feces | Consult your Physician |