2023年7月12日 · Regardless of who notices that a system or body part is not functioning normally, signs and symptoms are the body’s ways of letting a person know that not …

2021年6月28日 · What it means: Signs are objective things that can be seen, like a red spot on your skin or reading on a thermometer that shows you have a fever. Symptoms are subjective …

Find possible causes of symptoms in children and adults. See our Symptom Checker.

Signs and symptoms are diagnostic indications of an illness, injury, or condition. Signs are objective and externally observable; symptoms are a person's reported subjective …

WebMD Symptom Checker is designed with a body map to help you understand what your medical symptoms could mean, and provide you with the trusted information you need to help …

Look for emergency warning signs* for COVID 19: Trouble breathing. Persistent pain or pressure in the chest. New confusion. Inability to wake or stay awake. Depending on skin tone, lips, nail …

2022年7月14日 · Learn the signs and symptoms that you should never ignore and if you experience any of these seek immediate medical attention or call 9-1-1.

2021年11月22日 · Signs are physical forms of disease, illness, and injury. Symptoms are what the patient feels but which cannot be verified, such as feeling dizzy, tired, lazy, or having pain. …

2024年3月22日 · Nature of Signs and Symptoms. Signs are objective evidence or indication of disease because they can be seen or touched or heard or felt by patients and other persons. …

2024年8月26日 · Symptoms. Flu can cause mild to severe illness, and at times can lead to death. Flu symptoms usually come on suddenly. People who have flu often feel some or all of these …