Answer
Apr 16, 2025 - 11:11 AM
Yes, Synthroid (Levothyroxine) can cause hair loss — but it's a bit more nuanced:
1. Starting the medication
1. Starting the medication
- When you first start Synthroid, some people notice more hair falling out.
- This is usually temporary — it happens while your body gets used to the new hormone levels.
- Once things settle, your hair usually starts to grow back.
- If you're not getting enough Synthroid, your body may still act like it's low on thyroid hormone — this can make your hair dry and fall out.
- If you're getting too much, it can push your body into "high gear" — and that can also cause hair loss.
- The key is finding the right dose for you.
