We did a lot of research to decide how much helium to put in the balloon. It varies depending on the size of your balloon. Each cubic foot of helium can lift 28 grams. Each pound of free lift would mean 300 feet per minute of ascent rate.
Nerve damage to cutaneous sensory nerve occurs, but these grow back. Damage to the marginal mandibular nerve can occur as well, this causes a distorted smile, which usually resolves in a few months. Most importantly is that lipo of the chin is very safe. Good luck, dr b. ...Read more.
Common Causes of Numbness. Nerve Compression. Any position or disease process that blocks nerve signals can lead to numbness. If you've ever sat on your foot for too long and stood up only to find it feels completely asleep, you've likely been compressing nerves in your leg, ankle or foot.