Convert 1 Headache to Millisievert

2,000 mSv
1 Headache is equal to 2,000 mSv (Millisievert). To convert from Headache to Millisievert, multiply by 2,000 or divide by 0.0005.

About 1 Headache

One Headache

About 2,000 mSv

Two Thousand Millisievert