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The winter surge of respiratory viruses is here. Dr. Leana Wen answers questions about the length of viral respiratory illnesses and how to facilitate your recovery.
A cold is contagious for several days before you even know you have a cold — that's why it spreads so easily — and it continues to be infectious for as long as you have symptoms. (Most cold ...
The common cold or the cold is a viral infectious disease of the upper respiratory tract that primarily affects the respiratory mucosa of the nose, throat, sinuses, and larynx. [6] [8] Signs and symptoms may appear in as little as two days after exposure to the virus. [6] These may include coughing, sore throat, runny nose, sneezing, headache ...
Colder temperatures, especially in winter months, won’t cause a common cold. But they can weaken your immune system, and colder, drier air can help respiratory viruses thrive.
Seasonal variation in deaths due to influenza or pneumonia in 122 U.S. cities, as a proportion of all causes [10] In the United States, the flu season is considered October through May. [11] It typically reaches an apex in February, [12] with a seasonal baseline varying between 6.1% and 7.7% of all deaths. [10]
Acute bronchitis, also known as a chest cold, is short-term bronchitis – inflammation of the bronchi (large and medium-sized airways) of the lungs. [2] [1] The most common symptom is a cough. [1] Other symptoms include coughing up mucus, wheezing, shortness of breath, fever, and chest discomfort. [2] The infection may last from a few to ten ...
Even if cold, wet weather doesn't directly cause a cold, take the change in seasons as a reminder that respiratory illnesses are likely to be circulating right now — and you have tools available ...
Cold medicines are a group of medications taken individually or in combination as a treatment for the symptoms of the common cold and similar conditions of the upper respiratory tract. The term encompasses a broad array of drugs, including analgesics , antihistamines and decongestants , among many others.