The common cold is a viral infection of the upper respiratory tract that mainly affects the nose and throat, and it is one of the most frequent illnesses people experience. It is caused by many different viruses, especially rhinoviruses, and spreads easily from person to person through droplets when someone coughs, sneezes, or touches contaminated surfaces.
The symptoms of the common cold include:
There are several types of the common cold:
Many viruses can cause a common cold. Rhinoviruses are the most common cause.
Most people with a common cold can be diagnosed by their symptoms.
These factors can increase the chances of getting a cold:
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.
Pain relievers: Medicines like acetaminophen or ibuprofen can ease sore throat, headache, and body aches.
Rest: Adequate rest allows the body to divert energy towards fighting off the infection.
Saline nasal sprays or rinses: These can help keep nasal passages moist and reduce blockage.
Saltwater gargle: Gargling with warm salt water can soothe a sore throat.
Over-the-Counter (OTC) Medications: OTC medicines can help ease symptoms of a common cold, but do not cure the infection. Pain relievers like acetaminophen or ibuprofen can help reduce fever and relieve aches and pains. Decongestants can reduce nasal stuffiness and help you breathe more easily, while antihistamines may reduce sneezing and a runny nose. These medicines should be used carefully and according to the label instructions, especially in children, and you should avoid taking multiple products with the same ingredients at the same time to prevent side effects.
Cough syrups and cold medicines: These can relieve coughs or congestion, but do not cure the cold and may not work better than a placebo.