Common cold - Symptoms and causes - Mayo Clinic
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. …
Cold remedies: What works, what doesn't, what can't hurt
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 …
Valacyclovir (oral route) - Side effects & dosage - Mayo Clinic
Feb 1, 2026 · Description Valacyclovir is used to treat cold sores (herpes labialis), shingles (herpes zoster), and genital herpes. It is also used to control genital herpes outbreak in patients with human …
Influenza (flu) - Symptoms and causes - Mayo Clinic
Dec 19, 2025 · And while a cold can be miserable, you usually feel much worse with the flu. Other common flu symptoms include: Fever. Cough. Headache. Muscle aches. Feeling very tired. …
Resfriado común - Síntomas y causas - Mayo Clinic
Aug 2, 2023 · Esta enfermedad común de la nariz y la garganta provoca goteo nasal o congestión nasal, dolor de garganta y tos.
Mayo Clinic Q and A: Myths about catching a cold
Feb 10, 2022 · Cold ice cream can soothe a sore throat, and probiotics in yogurt can help alleviate stomach upset if you are taking antibiotics for an infection. Check with your primary health care …
Raynaud's disease - Symptoms and causes - Mayo Clinic
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 …
Plugged ears: What is the remedy? - Mayo Clinic
Apr 24, 2024 · As swelling from the cold subsides, the blockage usually resolves. If your ears are plugged, try swallowing, yawning or chewing sugar-free gum to open your eustachian tubes. If this …
Laryngitis - Symptoms & causes - Mayo Clinic
Sep 20, 2025 · This is called acute laryngitis. A mild infection from a virus usually causes it, such as a cold or the flu. Or laryngitis can be longer-lasting, also called chronic. Some health conditions and …
Cold sore - Symptoms and causes - Mayo Clinic
Jan 5, 2024 · Learn more about the causes, symptoms, treatment and prevention of this common lip sore caused by the herpes simplex virus type 1 (HSV-1).