Your thyroid gland plays a crucial role in metabolism, energy levels, and overall health. If you've been experiencing unexplained symptoms like weight changes, fatigue, or anterior neck swelling, a thyroid ultrasound may be recommended. Here's what Lagos patients should know about this safe, non-invasive scan.
🩺 Why You Might Need a Thyroid Ultrasound
Common Reasons Doctors Order This Scan:
✔ Lump or swelling in the front of the neck (possible nodule or goiter)
✔ Unexplained weight changes (hyper/hypothyroidism)
✔ Difficulty swallowing or hoarse voice (enlarged thyroid pressing on throat)
✔ Abnormal blood test results (high/low TSH levels)
✔ Monitoring known thyroid conditions (cysts, nodules, or cancer history)
Did you know? Thyroid disorders affect 1 in 10 Nigerians, with women at higher risk.
🔍 How a Thyroid Ultrasound Works
What to Expect During the Scan:
- No special preparation needed (eat normally, take medications)
- You'll lie on an exam table with your neck slightly arched out
- A warm gel is applied to your neck
- A small handheld probe glides over the area (painless, just slight pressure)
- Takes about 15-30 minutes
- Get results same day or within 48 hours
What the Ultrasound Reveals:
✅ Size and shape of your thyroid
✅ Presence of nodules (lumps) and their characteristics
✅ Blood flow patterns (using Doppler ultrasound)
✅ Signs of inflammation (thyroiditis)
🚨 When to Seek Immediate Evaluation
Seek prompt medical attention if you notice:
🔴 Rapidly growing neck lump
🔴 Difficulty breathing or swallowing
🔴 Sudden voice changes
🔴 Pain in the thyroid area
❓ Frequently Asked Questions
Q: Are thyroid nodules always cancerous?
A: No! Over 90% are non-cancerous, but all should be evaluated.
Q: Is radiation used?
A: No - ultrasounds use harmless sound waves.
Q: Can this scan diagnose Hashimoto's or Graves' disease?
A: It shows thyroid changes that suggest these conditions, but blood tests confirm diagnosis.
Q: How often should I get scanned if I have nodules?
A: Typically every 6-12 months to monitor for changes.
💡 Why Early Thyroid Screening Matters
Many Nigerians suffer with undiagnosed thyroid problems for years. A simple ultrasound can:
✔ Detect problems before symptoms worsen
✔ Guide proper treatment (medication, biopsy, or surgery if needed)
✔ Prevent complications like heart issues or infertility
📢 Take Charge of Your Thyroid Health!
If you're experiencing unexplained fatigue, weight changes, or neck swelling:
1️⃣ See an endocrinologist
2️⃣ Request a thyroid function test + ultrasound
3️⃣ Get proper treatment
📞 Book your thyroid evaluation today at a Lagos clinic near you!