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.
Unstable chemicals. 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.
Why do my tomatoes split open, and what can I do about it? â John. Splitting usually happens after a hard rain, and itâs caused by the sudden change in moisture. A rapid increase in water levels will cause the insides of the fruit to swell faster than the skin can stretch, resulting in cracks.hy do my tomatoes split open, and what can I do about it? â John. Splitting usually happens after a hard rain, and itâs caused by the sudden change in moisture. A rapid increase in water levels will cause the insides of the fruit to swell faster than the skin can stretch, resulting in cracks.