A sore throat during pregnancy is a common discomfort that requires careful consideration of treatment options, as the safety of the developing fetus is the highest priority. Not all over-the-counter medications are safe for use while pregnant, so a healthcare provider should always be consulted before beginning any new treatment. Prioritizing non-pharmaceutical approaches can offer effective relief while minimizing potential risks.
Common Reasons for a Sore Throat During Pregnancy
Sore throats during pregnancy often stem from the same causes as those experienced outside of pregnancy, such as common colds and viruses. The immune system undergoes a natural reprogramming during gestation, making a pregnant person more susceptible to viral infections, which are the most frequent cause of throat pain. These viral sore throats are typically accompanied by other cold symptoms like a runny nose, sneezing, or cough.
Hormonal and physiological changes unique to pregnancy also contribute significantly to throat irritation. Increased levels of hormones like progesterone can relax the lower esophageal sphincter, making acid reflux and heartburn more common. This stomach acid can travel up to the throat, causing a burning sensation and persistent soreness, especially when lying down. Less commonly, a sore throat may be a symptom of a bacterial infection like Strep throat, which usually presents with a sudden, severe sore throat, often without the typical cold symptoms.
Immediate Relief Through Home Care
Non-pharmaceutical interventions are the safest and most recommended first line of defense for managing throat pain during pregnancy. A highly effective method is the saltwater gargle, which helps to reduce swelling and wash away irritants and mucus. To perform this, dissolve about half a teaspoon of salt in a full cup of warm water and gargle several times a day. Maintaining adequate hydration is also important, as it helps to keep the throat moist and thin out mucus.
Warm liquids such as caffeine-free teas, warm water with lemon and honey, or clear broths are particularly soothing for the irritated tissues. Using a humidifier, especially while sleeping, can counteract the dryness often caused by hormonal congestion and mouth breathing. Sucking on non-medicated throat lozenges, hard candies, or ice chips can temporarily numb the throat and stimulate saliva production. Resting the voice and avoiding excessive talking minimizes strain on the vocal cords, allowing inflamed tissues time to heal.
Over-the-Counter Drug Safety Guidelines
When home remedies do not provide sufficient relief, some over-the-counter medications may be considered, but their use requires caution and consultation with a healthcare provider. Acetaminophen is generally considered the safest option for managing fever and pain during all stages of pregnancy. Nonsteroidal anti-inflammatory drugs (NSAIDs), including ibuprofen and naproxen, are generally not recommended during pregnancy. They must be strictly avoided starting at 20 weeks of gestation due to the risk of causing fetal kidney problems and affecting the fetal heart.
Oral decongestants like pseudoephedrine and phenylephrine are often advised against, particularly during the first trimester, because of possible associations with rare birth defects. These medications work as vasoconstrictors, and there is concern that they could reduce blood flow to the placenta and the developing fetus. Nasal spray decongestants, such as oxymetazoline, are generally preferred over oral forms because less medication is absorbed systemically, but they should still only be used for short periods to prevent rebound congestion.
Cough suppressants containing dextromethorphan and expectorants like guaifenesin have a less clear safety profile due to a lack of extensive, controlled human studies. While some studies are largely reassuring, others have suggested a possible link between their use in early pregnancy and certain birth defects, making a discussion with a physician necessary before use. Combination cold and flu products should be avoided entirely, as they often contain multiple drugs which may be unnecessary or unsafe during pregnancy.
Serious Symptoms Requiring a Doctor’s Visit
A sore throat accompanied by certain symptoms can indicate a more serious infection that requires immediate medical attention. A fever of 100.4°F (38°C) or higher is a significant warning sign that should prompt a call to a healthcare provider, as it may signal a bacterial or influenza infection.
Prompt evaluation is required if you experience difficulty breathing, severe pain when swallowing, or an inability to swallow liquids. Signs of Strep throat, such as white patches or pus on the tonsils, or significantly swollen and tender glands in the neck, also warrant a doctor’s visit. A sore throat that persists for longer than seven to ten days, or one that worsens despite using home remedies, should be checked by a physician.

