Prolonged<unk>  has long been known to have deleterious physiological effects, such as muscle atrophy and other forms of deconditioning such as arterial constriction. Besides lack of physical exercise it was shown that another important factor is that the hydrostatic pressure (caused by gravity) acts anomalously, resulting in altered distribution of body fluids. In other words, when getting up, this can cause an orthostatic hypertension, potentially inducing a vasovagal response. Additionally, prolonged<unk>  can lead to the formation of skin pressure ulcers. Even physical exercise in<unk>  fails to address certain adverse effects. Phlebothrombosis is marked by the formation of a clot in a vein without prior inflammation of the wall of the vein. It is associated with prolonged<unk> , surgery, pregnancy, and other conditions in which blood flow becomes sluggish or the blood coagulates more readily than normal. The affected area, usually the leg, may become swollen and tender. The danger is that the clot may become dislodged and travel to the lungs (a pulmonary embolism).
Bed rest
Rearrest
Pelvic massage
Traction 
Warm compress
Racal suit
Sitz bath
Vocal rest