Home Visit vs Online Consultation in Tokyo
Which Is Safer for Fever and Acute Illness?
For acute symptoms such as fever, a home visit is recommended because a physical examination significantly improves diagnostic accuracy and patient safety.
Why In-Person Examination Matters for Internal Medicine
Internal medicine often requires direct physical examination, including listening to the lungs and heart, checking the abdomen, and measuring vital signs.
Through a screen, even visual assessment can be limited, which may reduce diagnostic accuracy in some cases.
What Can Be Assessed During a Home Visit
Vital Signs
| Parameter | What it helps us assess |
|---|---|
| Blood Pressure | To check for possible dehydration, bleeding, or infection |
| Body Temperature | To determine the presence and severity of fever or infection |
| SpO₂ (Oxygen Saturation) | To confirm that your body is receiving adequate oxygen |
| Heart Rate | To assess physical stress related to dehydration or infection |
Auscultation and Palpation
| Examination method | What it helps us assess |
|---|---|
| Auscultation (Heart & Lungs) | Signs of pneumonia, asthma, or abnormal heart sounds |
| Abdominal auscultation | Abnormal bowel sounds, including possible obstruction |
| Abdominal palpation | Tenderness, inflammation, or peritoneal irritation |
Visual Examination (Inspection)
| Area observed | What it helps us assess |
|---|---|
| Mouth and Throat | Signs of bacterial infection and dehydration |
| Skin | Signs of dehydration, rashes, and jaundice |
| Eyes (Conjunctiva) | Signs of anemia, dehydration, and jaundice |
| Skin turgor (elasticity) | Evaluation of dehydration |
These assessments cannot be fully performed through online consultation alone.
Comparison: Home Visit and Online Consultation
| Home Visit | Online Consultation | |
|---|---|---|
| Physical Exam | Full in-person exam | No physical exam |
| Accuracy | More accurate assessment | Limited by available information |
| Medication | Based on physical findings | Based on reported symptoms |
| Convenience | No travel required | Most convenient |
When Is Online Consultation Appropriate?
Online consultation is suitable for:
Stable, non-urgent symptoms
Follow-up questions
Short-term refills of chronic medications (e.g., for high blood pressure or allergies)

