Cooling and frequency therapy

**Lexicon entry: Common ** **Definition:** Common is a colloquial term that is often used synonymously with . It describes an acute infection of the upper respiratory tract caused by various viruses and causing symptoms such as a runny nose, cough and . **Causes:** Colds are caused by a variety of viruses, with rhinoviruses being the most common pathogens. Other viruses that can cause colds are coronaviruses, adenoviruses and respiratory syncytial viruses (RSV). **Transmission:** - **Droplet infection:** Virus-containing droplets are released into the air through coughing, sneezing or speaking and inhaled by others. - **Contact infection:** By touching contaminated surfaces and then coming into contact with the mouth, nose or eyes. **Symptoms:** - Runny or blocked nose - - Cough - Sneezing - Mild fever - Headache - Tiredness and general malaise **Diagnosis:** The diagnosis of a is usually based on the typical symptoms and does not require any special tests. In some cases, a doctor may perform tests to rule out other conditions such as flu or bacterial infections. **Treatment:** There is no specific cure for colds, but symptoms can be relieved by: - **Rest and recovery:** Getting enough sleep and taking it easy on the body. - **Hydration:** Drinking plenty of water or tea to keep the body hydrated. - **Painkillers:** Over-the-counter medications such as paracetamol or ibuprofen to relieve pain and fever. - ** Decongestants:** Nasal sprays or drops to relieve nasal congestion. - **Home remedies:** Inhalations, warm drinks with honey and lemon or gargling with salt water. **Prevention:** - Regular hand washing with soap and water. - Avoid close contact with infected people. - Strengthen the immune system through a healthy diet, regular exercise and sufficient sleep. **What you need to know:** - Adults get an average of two to three colds per year, children more frequently. - Colds are usually self-evident Common colds are usually self-limiting and resolve within one to two weeks. **Research:** Research on common colds focuses on developing vaccines against common viruses, improving treatments and understanding the mechanisms that help the immune system defend against viruses.