What medication can a pregnant woman use for a fever of 38.5°C?

Generally, possible causes of a fever of 38.5°C in pregnant women mainly include immune fluctuations caused by hormonal changes, catching a chill due to sudden environmental temperature changes, upper respiratory tract infections, urinary tract infections, acute gastroenteritis, etc. Pregnant women can choose general treatments, physical therapies, or follow medical advice to use medications such as Penicillin V Potassium Tablets, Nitrofurantoin Enteric-coated Tablets, and Smectite Powder. Detailed explanations are as follows:

1. Immune Fluctuations Caused by Hormonal Changes

Dramatic hormonal changes during pregnancy can cause fluctuations in immune system function, temporarily reducing resistance to external pathogens and easily causing fever. In daily life, adequate sleep should be ensured, and more foods rich in vitamin C, such as oranges and kiwifruits, should be consumed to enhance immunity.

2. Catching a Chill Due to Sudden Environmental Temperature Changes

If a pregnant woman suddenly finds herself in an environment with significant temperature differences, it may easily lead to thermoregulatory imbalance due to chilling, causing fever. At this time, drinking more warm water and using warm water to wipe areas such as the forehead and armpits can help reduce body temperature physically. Meanwhile, attention should be paid to keeping warm and avoiding getting chilled again.

3. Upper Respiratory Tract Infection

Viral or bacterial infections of the upper respiratory tract can cause inflammatory reactions, stimulating the body's temperature regulation center to elevate body temperature, often accompanied by symptoms such as coughing and sore throat. If it is a viral infection and symptoms are mild, more rest and hydration may suffice. If bacterial infection is present, anti-infective medications such as Penicillin V Potassium Tablets, Cefradine Capsules, and Azithromycin Dispersible Tablets may be used under medical guidance.

4. Urinary Tract Infection

During pregnancy, the ureters may be compressed by the uterus, causing poor urine drainage and making bacterial infections more likely, leading to urinary tract infections and fever, often accompanied by frequent urination, urgency, and pain during urination. Under medical guidance, medications such as Amoxicillin Capsules, Cefalexin Capsules, and Nitrofurantoin Enteric-coated Tablets can be used for treatment, while increasing water intake to promote urination.

5. Acute Gastroenteritis

Consuming contaminated food can lead to bacterial or viral infection of the gastrointestinal tract, causing acute inflammation and resulting in fever, along with symptoms such as abdominal pain, diarrhea, and vomiting. When symptoms are mild, temporary fasting and drinking warm saline solution in moderation to replenish fluids may be sufficient; for severe symptoms, Smectite Powder can be used under medical guidance to protect gastrointestinal mucosa, and antibiotics such as Cefixime Granules may be necessary to combat infection.

In daily life, attention should be paid to food hygiene, avoiding consumption of raw, cold, or spoiled food; keeping indoor air circulating and adjusting clothing according to temperature; avoiding crowded places to reduce infection risks; and closely monitoring body temperature changes during fever. If the temperature continues to rise or is accompanied by other severe symptoms, immediate medical attention should be sought.