As temperatures cool down in Cleveland and families spend more time indoors, respiratory illnesses tend to make their rounds. A runny nose or scratchy throat might seem like an ordinary cold at first, but sometimes those symptoms are the beginning of something more.
Influenza (flu) and respiratory syncytial virus (RSV) can cause symptoms that overlap with the common cold, making it difficult to know what you’re dealing with. While many people recover at home, both illnesses can lead to complications, especially for young children, older adults and people with certain underlying health conditions. Knowing what to watch for can help you recognize when it’s time to seek care at AFC Cleveland.
How Can You Tell the Difference Between a Cold, the Flu and RSV?
Although these illnesses share some symptoms, how they begin and how they affect your body can offer clues.
The Common Cold
Colds usually develop gradually and tend to cause milder symptoms. You might notice:
- A runny or stuffy nose
- Sneezing
- A sore throat
- A mild cough
- Low energy
Influenza (Flu)
The flu often comes on suddenly and can leave you feeling significantly worse than a typical cold. Common symptoms include:
- Fever or chills
- Muscle and body aches
- Headache
- Significant fatigue
- Cough
- Sore throat
- Runny or stuffy nose
Some people also experience vomiting or diarrhea, particularly children. Not everyone with the flu develops a fever, so the absence of one doesn’t necessarily rule it out. Antiviral medication may help certain patients, especially when treatment begins early. If you suspect the flu, seeking medical advice promptly can help you understand your options.
Respiratory Syncytial Virus (RSV)
RSV often resembles a mild cold in healthy adults and older children, but it can become more serious in infants, older adults and people with certain medical conditions. Symptoms may include:
- Runny nose and congestion
- Coughing
- Sneezing
- Fever
- Reduced appetite
- Wheezing in some cases
In infants, RSV can cause more subtle warning signs, such as decreased feeding, unusual irritability or a noticeable change in breathing. Very young infants may not develop a fever. RSV can lead to bronchiolitis or pneumonia, so it’s important to pay attention to worsening symptoms rather than assuming it’s just a cold.
When Should You Get Checked Out?
It’s not always possible to tell which respiratory illness you have based on symptoms alone. If you’re feeling worse instead of better, getting evaluated can help determine whether testing or treatment is appropriate. Consider visiting AFC Cleveland if you experience:
- A persistent or worsening cough
- Fever that concerns you or continues longer than expected
- Significant body aches or fatigue
- Symptoms that improve and then return or worsen
- Congestion or respiratory symptoms that interfere with normal activities
- Possible flu exposure along with symptoms, particularly if you’re at higher risk for complications
Testing may be recommended based on your symptoms, exposure history and risk factors. Identifying the illness can help guide treatment and provide useful information about reducing the risk of spreading it to others.
Which Symptoms Require Emergency Care?
Some symptoms shouldn’t wait for an urgent care visit. Seek emergency medical attention if you or someone in your care experiences:
- Difficulty breathing or rapid, labored breathing
- Persistent chest pain or pressure
- Blue, gray or unusually pale lips or skin
- New confusion, inability to stay awake or difficulty waking
- Severe dehydration, such as very little urine or an inability to keep fluids down
For infants, watch for pauses in breathing, significant difficulty feeding or signs of struggling to breathe. These symptoms require prompt medical attention. When in doubt, take breathing problems and other severe symptoms seriously.
How Can You Protect Your Family During Respiratory Illness Season?
You can’t avoid every germ, but a few everyday habits can lower your chances of getting sick or passing an illness to someone else.
- Wash your hands regularly. Use soap and water, especially before eating and after coughing, sneezing or blowing your nose.
- Cover coughs and sneezes. Use a tissue or your elbow, then wash your hands.
- Stay home when you’re sick. Give yourself time to recover and limit exposure to others.
- Improve indoor air quality. Open windows when practical or use appropriate air filtration to help improve ventilation.
- Keep recommended vaccines up to date. Flu vaccination is recommended for most people ages 6 months and older. Ask your health care provider about RSV prevention options based on your age, pregnancy status or your child’s risk factors.
Rest, fluids and symptom management can also support recovery. Remember that antibiotics don’t treat viral infections such as the common cold, flu or RSV, although a provider may identify a complication that requires different treatment.
Get Answers When You’re Not Feeling Like Yourself
When a respiratory illness hits, it can be hard to know whether you should wait it out or get checked. If cold-like symptoms are becoming more severe, lasting longer than expected or leaving you feeling unusually weak, don’t ignore them.
AFC Cleveland can evaluate your symptoms and help determine whether testing or treatment may be appropriate. Our AFC providers can help you understand your next steps so you can focus on recovering and protecting the people around you. You don’t have to guess your way through cold and flu season. When your symptoms seem like more than an ordinary cold, getting checked can help you make informed decisions about your health.