Allergies or a Cold? How to Tell the Difference
ACHOO! Every parent has had that moment: your child starts sneezing, develops a runny nose, and suddenly you're wondering, "Oh no, is this another cold?" But especially during springtime in Jacksonville, Florida, it might not be a cold at all. When a thick layer of yellow-green pollen seems to cover everything outdoors, seasonal allergies are often the real culprit.
The challenge is that allergies and colds share many of the same symptoms, including:
• Runny or stuffy nose
• Sneezing
• Coughing
• Sore throat
• Headache
• Itchy, watery eyes
Did you guess allergies? If so, you're right! While colds and allergies can look very similar, itchy, watery eyes are one of the biggest clues that allergies are to blame. Itching is rarely associated with the common cold.
Understanding Allergies
Allergies occur when the immune system overreacts to substances such as pollen, dust mites, mold, or pet dander. In response, the body releases a chemical called histamine, which causes symptoms like itching, sneezing, congestion, and watery eyes. Seasonal allergies are especially common during spring and fall, although some children experience year-round symptoms.
Children generally continue to have allergy symptoms as long as they remain exposed to the trigger. While allergies are less common in babies and toddlers, they become more frequent as children get older.
Understanding the Common Cold
Unlike allergies, colds are caused by viruses, most commonly rhinoviruses. Children can experience five to eight colds each year, making them one of the most common childhood illnesses.
Colds spread through direct contact, respiratory droplets from coughing and sneezing, and contaminated surfaces. That's why regular handwashing and covering coughs and sneezes remain some of the best ways to prevent illness from spreading.
A simple way to distinguish the two is by duration. Colds usually improve within 3–14 days, while allergy symptoms can persist for weeks or even months if exposure continues.
Managing Allergy Symptoms
Reducing exposure to allergens can make a big difference. Keep windows closed during high-pollen days, vacuum and dust frequently, wash hands after pet contact, and change clothes after spending time outdoors.
Over-the-counter antihistamines such as Zyrtec, Claritin, Allegra, or Xyzal may help relieve symptoms. Some children also benefit from steroid nasal sprays, such as Flonase, which can reduce inflammation and congestion. Because every child responds differently, it's best to start with a single treatment at the appropriate dose and consult your healthcare provider before beginning any medication.
Managing Cold Symptoms
Since colds are caused by viruses, antibiotics are not effective. Instead, treatment focuses on comfort and symptom relief while the illness runs its course.
Helpful measures include:
• Plenty of fluids and rest
• Saline nasal spray for congestion
• Cool-mist humidifiers during sleep
• Menthol chest rubs for children over age two
• Acetaminophen or ibuprofen for fever and discomfort when appropriate
Cough and cold medications are generally not recommended for children younger than six years old because of limited benefit and potential side effects.
When to Call Your Provider
Contact your child's healthcare provider if they develop high or persistent fevers, ear pain, eye redness with drainage, severe lethargy, difficulty swallowing, or symptoms that last longer than 7–10 days.
Seek immediate medical attention for difficulty breathing, signs of dehydration, seizures, unresponsiveness, or inability to eat or drink.
At First Call Pediatrics, we're here for your family 24/7 through our secure, HIPAA-compliant patient portal. Whether you're trying to determine if your child's symptoms are caused by allergies or a cold, our team is ready to provide trusted concierge pediatric guidance, support, and personalized care whenever you need it. We're honored to partner with your family and bring compassionate, family-centered pediatric care right to your door.
Questions about your child’s symptoms? Whether it’s allergies, a cold, or something else, First Call Pediatrics is here to help. Contact us today for expert pediatric guidance and 24/7 access through our secure patient portal. Peace of mind should always be just a message away.
Winston Sheen, MD
Call or Text 904-977-5992
wsheen@firstcallpeds.com
firstcallpeds.com
