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.
Most common causes: 1. Carpal tunnel almost always will cause numbness or pins and needles sensation waking you up from sleep or in the morning upon arising. Usually people with this condition will shake or move their hands for relief. Other compression neuropathies, such as ulnar neuropathy or radial nerve palsy are less common and usually not bilateral. 2. Medications such as Topamax and some chemotherapeutic agents can cause numbness and tingling in the extremities.