What’s going around? Stay ahead of seasonal illnesses.

Common Seasonal Illnesses to Watch For

While different viruses can circulate at any time, certain ones become much more common during specific seasons. As we head into the colder months, respiratory illnesses tend to spike. Here’s a look at the current illnesses you’re most likely to encounter.

Influenza (The Flu)

The flu is a contagious respiratory illness caused by influenza viruses. It can cause mild to severe illness and at times can lead to serious complications. Flu season typically peaks between December and February, but it can start as early as October.

How it Spreads: The flu virus primarily spreads through tiny droplets made when people with the flu cough, sneeze, or talk. These droplets can land in the mouths or noses of people who are nearby. Less often, a person might get the flu by touching a surface or object that has the flu virus on it and then touching their own mouth, nose, or possibly their eyes. 

Symptoms to Watch For: Flu symptoms often come on suddenly and can be intense. They include:

• Fever or feeling feverish/chills
• Cough
• Sore throat
• Runny or stuffy nose
• Muscle or body aches
• Headaches
• Fatigue (tiredness)

Respiratory Syncytial Virus (RSV)

RSV is a common respiratory virus that usually causes mild, cold-like symptoms. While most people recover in a week or two, RSV can be serious, especially for infants and older adults. It is a major cause of respiratory illness in young children.

How it Spreads: RSV spreads just like the flu and the common cold. It enters the body through the eyes, nose, or mouth. Direct contact with the virus, such as kissing the face of a child with RSV, can easily transmit it.

Symptoms to Watch For: In adults and older children, RSV symptoms are often mild and resemble a cold:

• Runny nose
• Congestion
• Coughing and sneezing
• Low-grade fever
• Sore throat

In severe cases, especially in infants, RSV can lead to bronchiolitis or pneumonia. Visit the ER if you notice difficulty breathing, a high fever, or bluish-colored skin.

The Common Cold

The common cold is the main reason children miss school and adults miss work. While it can make you feel miserable, it's generally harmless and resolves on its own. Several different viruses can cause a cold, but rhinoviruses are the most common culprits. 

How it Spreads: Colds are highly contagious and spread through the same droplet method as the flu and RSV. You can also catch a cold by touching contaminated surfaces and then touching your face.

Symptoms to Watch For: Cold symptoms tend to appear more gradually than flu symptoms. They are also typically milder. Key signs include:

• Runny or stuffy nose
• Sore throat
• Sneezing
• Cough
• Watery eyes
• Mild body aches or a slight headache

A fever is uncommon with a cold, which is a key difference from the flu.

Is It the Flu, a Cold, or Something Else?

Distinguishing between current illnesses can be tricky since many share similar symptoms. However, there are a few key differences that can help you identify what you might have.

• Onset: Flu symptoms usually appear suddenly, while cold symptoms develop gradually over a couple of days.
• Fever: The flu almost always involves a fever. Colds rarely cause a fever.
• Aches: Severe muscle and body aches are common with the flu, while cold-related aches are usually mild.
• Fatigue: The flu can cause fatigue that lasts weeks, while a cold may leave you feeling tired but less severely.

If you’re not sure if your symptoms are serious, don’t be afraid to talk to a doctor. Getting help early can stop problems from getting worse and help you feel better. 

Tips for Prevention: How to Stay Healthy

While you can't live in a bubble, you can take simple, effective steps to reduce your chances of getting sick. Prevention is your best defense against seasonal illnesses.

• Wash your hands frequently
• Get vaccinated
• Avoid touching your face
• Stay home when you're sick
• Strengthen your immune system
• Opt for virtual visits or urgent care centers for mild symptoms to help reduce strain on hospitals.

Prioritize Your Health This Season

Knowing what sicknesses are going around is the first step toward staying well. By recognizing the symptoms of common illnesses, you can take action to care for yourself and protect others.

Whether you need a flu shot, a COVID-19 test, or just advice on managing symptoms, CityMD is here to help. Visit your nearest location for expert care and peace of mind. Let’s face this season together—healthy and strong!