1 Pain that does not diminish with rest, and pain that may be worse at night than during the day. 2  Back pain along with constitutional symptoms, such as loss of appetite, unplanned weight loss, nausea, vomiting, or fever, chills or shakes.
Onions produce the chemical irritant known as syn-propanethial-S-oxide. It stimulates the eyes' lachrymal glands so they release tears. Scientists used to blame the enzyme allinase for the instability of substances in a cut onion.
That would depend on several factors. Amazing things happen when you cut off a limb. Depending on how it was cut off would determine how long before you bleed out. If you cut off the hands you cut the radial and ulnar artery which is the end of the brachial artery. Under most circumstances you would bleed out very quickly, sometimes in a manner of minutes if a tourniquet is not applied.