The seasonal flu, also known as influenza, is a common viral infection that affects millions of people worldwide each year. It typically spreads during the colder months and can cause a wide range of symptoms.

Recognizing the signs and symptoms of the flu is important for early diagnosis and appropriate treatment. In this article, we will discuss the common signs and symptoms of the seasonal flu.

Fever and Chills

One of the hallmark symptoms of the flu is the sudden onset of fever and chills. A high fever, usually above 100.4°F (38°C), is common in people with the flu. It may be accompanied by intense chills and shivering. The fever can last for several days.

Cough

A persistent cough is another common symptom of the seasonal flu. This cough is often dry and can be quite severe. It may worsen with movement or exertion. The cough may last for several weeks, even after other symptoms have resolved.

Sore Throat

Many people with the flu experience a sore throat. The throat may feel scratchy, irritated, or painful. Swallowing can be uncomfortable, and the throat may appear red and swollen.

Nasal Congestion

Nasal congestion, often referred to as a stuffy or blocked nose, is another symptom of the seasonal flu. The nasal passages may feel clogged or congested, making it difficult to breathe through the nose. This can lead to mouth breathing and snoring.

Body Aches

The flu can cause severe body aches and muscle pain. These aches are often widespread and can affect the legs, arms, back, and head. The muscles may feel tender and achy, making it uncomfortable to move.

Headache

Headaches are a common symptom of the seasonal flu. The pain is typically located at the front of the head or in the temples. The headache may be throbbing or constant and can range from mild to severe.

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Fatigue

Extreme fatigue and weakness are common during a bout of the flu. People with the flu often feel exhausted and have a hard time performing daily activities. This fatigue can persist for several weeks, even after other symptoms have resolved.

Shortness of Breath

In some cases, the seasonal flu can cause shortness of breath, especially in individuals with pre-existing respiratory conditions such as asthma or chronic obstructive pulmonary disease (COPD).

If you experience sudden difficulty breathing, it is important to seek medical attention immediately.

Nausea and Vomiting

While less common than other symptoms, nausea and vomiting can occur with the seasonal flu. These gastrointestinal symptoms may be more prevalent in children than in adults. If severe or persistent, it is essential to seek medical advice.

Loss of Appetite

Many people with the flu experience a loss of appetite. The thought of eating may be unappealing, and food may taste bland or unappetizing. It is essential to stay hydrated and try to consume small, nutrient-dense meals during the illness.

Conclusion

Recognizing the signs and symptoms of the seasonal flu is crucial for prompt diagnosis and appropriate management. If you experience these symptoms, especially during flu season, it is advisable to seek medical attention.

Remember to stay hydrated, rest, and practice good hygiene to prevent the spread of the flu. With proper care and treatment, most individuals recover from the flu within a week or two.