Pregnancy naturally changes how the immune system responds, which can make pregnant women more prone to catching colds — and sometimes more uncomfortable when they do. Here’s what to know about cold symptoms during pregnancy, what’s safe to do about them, and how to reduce your chances of catching one in the first place.
Symptoms of a Cold During Pregnancy
Cold symptoms during pregnancy are generally the same as for anyone else: a runny or stuffy nose, sore or scratchy throat, sneezing, coughing, mild headache, and sometimes a low-grade fever.
How a Cold Can Affect Pregnancy
A common question is whether a cold poses any real danger to the pregnancy. In most cases, an ordinary cold is uncomfortable but not dangerous, regardless of trimester. That said, a few things are worth knowing:
In early pregnancy, the body is already adjusting to significant hormonal and physical changes, so fatigue and reduced appetite from a cold can feel more draining than usual. It’s a real concern if illness leads to a high fever (over 100.4°F/38°C) or significant dehydration, since these — rather than the cold itself — are what’s more strongly linked to potential risks in early pregnancy, which is why treating fever and staying hydrated matter.
As for coughing: ordinary coughing from a cold is common during pregnancy and is not typically dangerous or linked to premature labor on its own. That said, a cough that’s severe, persistent, accompanied by chest pain or shortness of breath, or paired with regular contractions is worth mentioning to your doctor, since these could point to something beyond a simple cold (like a respiratory infection) that benefits from evaluation.
Caring for Yourself With a Cold During Pregnancy
Diet
Focus on a balanced diet with a mix of whole grains, protein, healthy fats, and plenty of fruits and vegetables — vitamin C–rich foods like citrus, berries, and bell peppers support general immune function as part of an overall nutritious diet.
Stick to foods that are easy to digest and gentle on an already sensitive stomach. Warm soups, broths, and mild seasonings can feel especially soothing when you’re congested or have a sore throat.
Stay well hydrated — warm fluids like water, broth, or herbal tea (checking with your doctor on which herbal teas are considered pregnancy-safe) can help soothe a sore throat and thin mucus. General pregnancy hydration guidance is roughly 8 to 12 cups (about 2 to 3 liters) of fluids a day from all sources, though individual needs vary, so there’s no need to force a rigid, very high water target.
Daily Comfort Measures
Since your body is working harder than usual while pregnant and sick, extra rest and warmth can help you feel better faster.
- Stay warm: Dress in layers, keep your feet warm, and avoid getting chilled, especially if you’re already feeling run down.
- Try steam inhalation: Breathing in steam from a bowl of hot (not scalding) water can help loosen congestion and soothe a scratchy throat. If you’d like to add aromatics like mint or ginger, keep the amount light — some essential oils aren’t recommended in concentrated forms during pregnancy, so it’s worth checking with your doctor before using them regularly.
- Gargle with warm salt water: A simple saline gargle (warm water with a bit of salt) can help ease a sore throat and is considered safe during pregnancy.
Home Remedies Worth Trying
- Rest and avoid crowds: Since your immune system is already working overtime, resting in a quiet space and avoiding close contact with others (especially anyone who’s sick) can help you recover and avoid picking up something else.
- Warm fluids with vitamin C: A warm glass of diluted orange juice or ginger tea can be soothing and provide a modest boost of vitamin C alongside your regular diet.
- Humidify the air: A cool-mist humidifier in your bedroom can help ease congestion overnight, especially in dry climates or during winter heating season.
When to See a Doctor
Contact your doctor promptly if you experience a fever over 100.4°F (38°C), a cough that’s severe or doesn’t improve, difficulty breathing, chest pain, dizziness, or regular contractions. It’s also worth knowing that pregnant women are generally advised to avoid over-the-counter cold and flu medications without checking with a doctor first — some common decongestants and pain relievers, including NSAIDs like ibuprofen, aren’t recommended during pregnancy (especially in the third trimester), while acetaminophen (Tylenol) is generally considered the preferred option for pain or fever when needed, ideally still confirmed with your provider. A doctor can also help rule out the flu or another respiratory infection, which may need different treatment than a common cold.
How to Reduce Your Risk of Catching a Cold During Pregnancy
Practice Good Hand Hygiene
Frequent handwashing with soap and water, and avoiding touching your face, is one of the most effective ways to reduce your risk of catching a cold or other respiratory illness — simple, but genuinely one of the best defenses available.
Get Your Flu Vaccine
The CDC and ACOG recommend a flu vaccine during pregnancy (in any trimester) as one of the most effective ways to protect against influenza, which can be more serious than a common cold during pregnancy. This isn’t the same as preventing a common cold, but it’s an important, evidence-based step for overall respiratory illness prevention that’s often left out of general “avoid a cold” advice.
Eat a Balanced, Nutritious Diet
Regular, varied meals support overall immune function. Your doctor may also recommend a prenatal vitamin or other supplement to help fill nutritional gaps — check with them before adding any other supplement specifically marketed for immunity.
Stay Appropriately Active
While intense exercise isn’t recommended during pregnancy, gentle activity like walking or prenatal yoga supports overall health and circulation, which can help your body stay resilient. Check with your doctor about what’s appropriate for your specific pregnancy.
Dress for the Weather
While being cold itself doesn’t directly cause a cold (colds are caused by viruses, not temperature), staying comfortably warm and dry in cold weather supports overall wellbeing and avoids unnecessary physical stress.
A cold during pregnancy is common and usually manageable with rest, hydration, and simple comfort measures. Good hand hygiene and a flu vaccine are two of the most effective prevention steps, alongside an overall healthy routine. If symptoms are severe, persistent, or come with warning signs like high fever or difficulty breathing, don’t hesitate to contact your doctor. (If you’re also caring for a young baby at home, our guide on caring for a newborn during maternal flu infection covers related precautions.) This article is intended for general education and isn’t a substitute for personalized medical advice.
Frequently Asked Questions
Is it dangerous to catch a cold while pregnant?
Usually not. An ordinary cold is uncomfortable but not typically dangerous at any stage of pregnancy. The bigger concerns are high fever or dehydration, which are worth managing promptly, rather than the cold itself.
Can coughing from a cold cause premature labor?
Ordinary coughing from a cold is common during pregnancy and isn't typically linked to premature labor on its own. However, a severe cough with chest pain, difficulty breathing, or regular contractions should be evaluated by a doctor.
What medications are safe for a cold during pregnancy?
Acetaminophen (Tylenol) is generally considered the preferred option for pain or fever during pregnancy, but you should still check with your doctor before taking any medication. Many decongestants and NSAIDs like ibuprofen aren't recommended without medical guidance, especially in the third trimester.
How can I avoid catching a cold while pregnant?
Frequent handwashing, getting a flu vaccine, eating a balanced diet, staying appropriately active, and avoiding close contact with sick people are the most effective, evidence-based ways to reduce your risk.
Is steam inhalation safe during pregnancy?
Yes, plain steam inhalation is generally considered safe and can help ease congestion. If adding essential oils or aromatics, use them sparingly and check with your doctor first, since some essential oils aren't recommended in concentrated amounts during pregnancy.
References
- American College of Obstetricians and Gynecologists (ACOG) — colds, flu, and medication safety during pregnancy (acog.org).
- Centers for Disease Control and Prevention (CDC) — flu vaccine recommendations during pregnancy (cdc.gov).
- Mayo Clinic — cold remedies during pregnancy: what’s safe (mayoclinic.org).