An itchy throat is a common sensation. This minor discomfort can sometimes raise concerns, particularly in a post-pandemic world, about its potential link to infectious diseases. An itchy throat can signal various conditions, including common viral infections. This article clarifies the connection between an itchy throat and COVID-19.
Itchy Throat and COVID-19
An itchy or scratchy throat can indeed be a symptom of COVID-19. It is often categorized alongside other throat-related symptoms like a dry throat or sore throat. Individuals might describe it as a tingling sensation or a constant need to clear their throat. While an itchy throat can occur, a sore throat is a more frequently reported symptom of COVID-19.
Sore throat has become a more common presentation with the emergence of newer COVID-19 variants; for instance, a 2022 study indicated that 70.5% of people with the Omicron variant reported a sore throat, compared to 60.8% with the Delta variant. Throat symptoms typically appear early in the course of the illness and can last for approximately five days. Some individuals have characterized a COVID-related sore throat as dry and itchy.
Other Common COVID-19 Symptoms
Consider other accompanying signs that might indicate COVID-19. The virus can manifest with a wide range of symptoms. Common indicators include fever, which can be 100.4°F (38°C) or higher, and fatigue. A persistent cough is also reported, appearing as either dry or producing mucus.
Other symptoms include muscle aches, headaches, and a runny or stuffy nose. A distinct symptom for some is the abrupt loss of smell or taste. Shortness of breath, nausea, vomiting, or diarrhea may also occur. These symptoms provide a broader picture when assessing a COVID-19 infection.
Alternative Causes for an Itchy Throat
An itchy throat is a common complaint with numerous causes beyond COVID-19. One cause is the common cold and other viral respiratory infections. Allergies are another cause, often presenting with symptoms such as watery eyes, sneezing, and a runny or stuffy nose. Common allergens include pollen, dust, and pet dander.
Environmental factors like dry air or dehydration can also lead to an itchy throat. Exposure to irritants such as pollution or chemical fumes can trigger this sensation. While strep throat typically causes more pain than itchiness, and is often accompanied by fever, swollen tonsils, and swollen lymph nodes, it is also a throat infection to consider.
When to Seek Medical Advice
If an itchy throat is accompanied by other COVID-19 symptoms or if there has been known exposure to the virus, testing for COVID-19 is recommended. A diagnostic test can provide clarity on the cause. Regardless of the suspected cause, self-isolation is a prudent measure if symptoms are present to prevent potential spread to others.
Consult a healthcare professional if symptoms worsen, if you experience difficulty breathing, or if a high fever persists. Medical attention should be sought if symptoms do not improve within a reasonable timeframe, such as 48 hours. Basic self-care measures like staying well-hydrated, getting adequate rest, and using over-the-counter remedies like throat lozenges can alleviate discomfort.