May 24, 2023 · Most often, common cold symptoms start 1 to 3 days after someone is exposed to a cold virus. Symptoms vary. They can include: Runny or stuffy nose. Sore or scratchy throat. Cough. …

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Jul 12, 2024 · Cold remedies are almost as common as the common cold. But do they work? Nothing can cure a cold, which is caused by germs called viruses. But some remedies might help ease your …

Jun 13, 2020 · Pneumonia is an infection that inflames the air sacs in one or both lungs. The air sacs may fill with fluid or pus (purulent material), causing cough with phlegm or pus, fever, chills, and …

Nov 16, 2024 · Raynaud's disease causes smaller blood vessels that supply blood flow to the skin to narrow in response to cold or stress. The affected body parts, usually fingers and toes, might turn …

May 24, 2023 · Treatment There's no cure for the common cold. Most cases of the common cold get better without treatment within 7 to 10 days. But a cough may last a few more days. The best thing …

Sep 20, 2025 · At first, iron deficiency anemia can be so mild that you don't notice it. But as the amount of iron gets lower and the anemia gets worse, the symptoms get worse as well. Iron deficiency …

Apr 23, 2025 · Causes A bacterium or virus in the middle ear causes an ear infection. This infection often comes from another illness, such as a cold, flu or allergy. These can cause the inside the nose, …

Jun 13, 2024 · Cold, clammy skin. Decrease in skin color, also called pallor. Rapid, shallow breathing. Weak and rapid pulse. When to see a doctor If you have symptoms of extreme low blood pressure or …

Dec 12, 2025 · Lupus is a condition in which the body's immune system attacks its own tissues and organs. This is called an autoimmune condition. Lupus causes swelling and irritation, called …