symptom
Quick Summary
A symptom is an indication of an underlying disease or problem. Symptoms are subjective experiences reported by the patient, while signs are objective manifestations observable by a physician. For example, a sore throat can be a symptom of a cold.12
Pain is a common symptom that often requires treatment before its cause is identified. Pain can be influenced by emotional factors like anxiety and depression. Acute pain serves as a protective mechanism, while chronic pain is often more difficult to treat.3
The process of identifying the cause of symptoms is called diagnosis, which involves gathering information, developing a list of possible diseases (differential diagnosis), and ordering tests to refine the possibilities. Treatment aims to address the cause of the symptoms, but pain relievers (analgesics) are often used to manage pain when the cause is unknown or while treatment is ongoing.43
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plant diseaseSymptomsThe variety of symptoms, the internal and external expressions of disease, that result from any disease form the symptom complex, which, together with the accompanying signs, makes up the syndrome of the disease.
Read MoreThe variety of symptoms, the internal and external expressions of disease, that result from any disease form the symptom complex, which, together with the accompanying signs, makes up the syndrome of the disease.
Read More- plant diseaseSymptoms
The symptoms of viral and viroid plant diseases fall into four groups: (1) change in colour—yellowing, green and yellow mottling, and vein clearing; (2) malformations—distortion of leaves and flowers, rosetting, proliferation and witches’-brooms (abnormal proliferation of shoots), and little or no leaf development between…
Read MoreThe symptoms of viral and viroid plant diseases fall into four groups: (1) change in colour—yellowing, green and yellow mottling, and vein clearing; (2) malformations—distortion of leaves and flowers, rosetting, proliferation and witches’-brooms (abnormal proliferation of shoots), and little or no leaf development between…
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diagnosis…likely cause of a person’s symptoms. Symptoms that appear early in the course of a disease are often more vague and undifferentiated than those that arise as the disease progresses, making this the most difficult time to make an accurate diagnosis. Reaching an accurate conclusion depends on the timing and…
Read More…likely cause of a person’s symptoms. Symptoms that appear early in the course of a disease are often more vague and undifferentiated than those that arise as the disease progresses, making this the most difficult time to make an accurate diagnosis. Reaching an accurate conclusion depends on the timing and…
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therapeuticsTreatment of symptomsPain is the most common of all symptoms and often requires treatment before its specific cause is known. Pain is both an emotional and a physical experience and is difficult to compare from one person to another. One patient may have a high…
Read MorePain is the most common of all symptoms and often requires treatment before its specific cause is known. Pain is both an emotional and a physical experience and is difficult to compare from one person to another. One patient may have a high…
Read More