Headache: What to Do and When to See a Doctor｜Warning Signs During Travel
■Symptoms
A headache may feel like throbbing pain or a tight, pressing sensation in the head. It may be accompanied by nausea, sensitivity to light or sound, shoulder stiffness, or fatigue. During travel, headaches can occur due to environmental changes, stress, or fatigue.
■Causes
Common causes may include:
- Tension or fatigue-related headaches
- Migraines (triggered by stress or weather changes)
- Dehydration or lack of sleep
- Colds or infections
- In rare cases, serious conditions such as meningitis, subarachnoid hemorrhage and brain hemorrhage
■When to See a Doctor
Seek medical care immediately if:
- You experience a sudden, severe headache
- You feel confused or have slurred speech
- You have numbness or weakness in your arms or legs
- You have a fever or severe neck pain
You may monitor your condition if:
- The pain is mild and daily activities are possible
- Symptoms improve with rest and hydration
- The headache is similar to what you have experienced before
■What to Do
- Rest in a quiet place
- Stay well hydrated
- Relax in a dark environment
- Take over-the-counter pain relievers as directed
■What We Can Do at Our Clinic
At our clinic, we can provide:
- English-speaking medical support
- Medical evaluation by a doctor, including assessment of urgency and severity
- Diagnostic tests if necessary
- Intravenous (IV) fluids and pain relief treatment
- Prescription medications
■Appointment
At our clinic in Shinsaibashi, Osaka, international travelers are welcome and can receive care with confidence. Same-day appointments and English-speaking services are available. If you have concerns about your condition, please contact us by phone or email.
International Clinic Osaka Shinsaibashi (ICOS) provides same-day, English-speaking medical care for symptoms such as fever and headaches. Travelers from overseas can visit with peace of mind.
Address: Zenith Building 4F, 1-13-25 Nishi-Shinsaibashi, Chuo-ku, Osaka
Phone: +81-6-6484-6392
Email: c.icos@international-clinic-osaka.com