The irritation, which leads to diaphragm spasm that causes hiccups, may be caused by a full stomach. When you swallow a lot of food and air, you may have the distended stomach pushing against the phrenic nerves thus causing the irritation. Hot, spicy foods may also be irritating to the nerves.
Titaniumâs Effect on Your Brain. Titanium exposure may be harmful to your brain. Titanium nano particles can enter directly into the hippocampus region of the brain through the nose and olfactory bulb.
Some research has shown that titanium dioxide can lead to mild cases of dry skin in some people, and it has been known to occasionally cause more severe irritations [source: WebMD ]. For more information on how titanium dioxide works in cleansers, check out the links on the next page.