Runny Nose (Nasal Discharge): Self-Care Tips and When to See a Doctor | Nasal Symptoms and Infections During Travel
■Symptoms
A runny nose (nasal discharge) is a condition in which clear or colored fluid is discharged from the nose. Nasal discharge can vary from thin and watery to thick and sticky.
It may be accompanied by sneezing, nasal congestion, sore throat, cough, or fever. During travel, it can be triggered by climate changes, infections acquired in crowded places, or irritants such as pollen and dust.
Most cases are mild and improve naturally. However, in some cases, infections or sinusitis may be involved.
■Causes
Possible causes include:
• Infectious diseases such as COVID-19 and influenza
• Acute sinusitis (sinus infection)
・Severe allergic reaction
• Allergic rhinitis (hay fever)
• The common cold (acute upper respiratory tract infection)
• Irritation of the nasal lining caused by temperature changes, dry air, or dust
If a runny nose is accompanied by a high fever or respiratory symptoms, an infection may be involved. Medical consultation is recommended as a precaution.
■When to Seek Medical Attention
【Seek Medical Attention Promptly If You:】
• Have a persistent high fever
• Experience shortness of breath or difficulty breathing
• Have severe facial pain or swelling
• Develop a severe headache
• Experience confusion or impaired consciousness
【You May Monitor Your Symptoms If:】
• You only have clear nasal discharge
• Symptoms are gradually improving
• You can eat and drink normally
• Daily activities are not significantly affected
However, travel-related fatigue and environmental changes may prolong symptoms. If symptoms persist, we recommend seeking medical advice as a precaution.
■Self-Care Tips
• Get adequate rest
• Stay well hydrated
• Prevent excessive dryness indoors
• Wear a mask and avoid irritants
• Avoid blowing your nose too forcefully
■How We Can Help
At our clinic, we can provide:
• Medical consultations in English
• Evaluation and severity assessment by a physician
• Assessment of possible infectious diseases and diagnostic testing when necessary
• COVID-19 and influenza testing
• IV fluid therapy for hydration
• Prescription of antihistamines and other medications based on symptoms
• Referral to specialist medical facilities when required
■Appointment Information
At our clinic in Shinsaibashi, Osaka, international travelers can receive medical care with confidence. Same-day appointments and English-speaking medical services are available.
If you have concerns about your health, please contact us by phone or email.
International Clinic Osaka Shinsaibashi (ICOS) provides same-day English-language medical care for runny nose, nasal congestion, fever, and other health concerns. International visitors to Japan are welcome.
Address: Zenith Building 4F, 1-13-25 Nishi-Shinsaibashi, Chuo-ku, Osaka, Japan
Phone: +81-6-6484-6392