It is still unproven as to why the moth is driven to light â but the best hypothesis is that the moth navigates by lunar light. In the absence of moonlight, the moth moves to the next best thing: man-made light. Even at the risk of loosing its life, the moth is ever-vigilant in following its path of light.
The piriformis is a muscle found deep inside the buttocks. It connects the lower spine to the upper thighbone and runs directly over the sciatic nerve. If this muscle goes into spasm, it can put pressure on the sciatic nerve, triggering symptoms of sciatica. Piriformis syndrome is more common in women.t connects the lower spine to the upper thighbone and runs directly over the sciatic nerve. If this muscle goes into spasm, it can put pressure on the sciatic nerve, triggering symptoms of sciatica. Piriformis syndrome is more common in women.
Addressing Sciatic Nerve Pain. Sciatic nerve pain is another common problem, and it can be quite excruciating. Sciatica results when your sciatic nerve gets pinched in your lower back. The pain is typically felt as originating in your buttock, radiating down your thigh. Stretching exercises can help reduce sciatic pain. Your sciatic nerve runs through your piriformis, a muscle located deep in your glutes. If the piriformis gets too tight, it can impinge the sciatic nerve, causing pain, tingling, and numbness in your leg.