Halliburton Company HAL, a global leader in oilfield technology, has made a breakthrough in well safety and efficiency services by introducing the EcoStar® electric tubing-retrievable safety valve ...

Many conditions may cause pressure in your rectum, including constipation ... Treatment usually involves surgery. Reducing or avoiding constipation is recommended to lower the chance of recurrence.

A sudden drop in blood pressure can occur for any number of reasons. Hypotension, or low blood pressure, means that vital organs may not be getting enough blood flow. It may be due to dehydration or ...