A demurrer is of two kinds; general or special. With respect to the effect of a demurrer, it is a rule that a demurrer admits all such matters of fact as are sufficiently pleaded. Again, it is a rule that on a demurrer, the court will consider the whole record and give judgment for the party who, on the whole, appears to be entitled to it.
Thighs hurt only when sitting. When I sit, the back of my legs (both)ache. It hurts between the back of the knee up to the butt (the thigh muscle). But more just above the back of the knee. Also more when I sit on a soft couch or chair, opposed to a hard chair. When I stand, walk or run, even for miles.
Like when sitting or sleeping. While leg pain in these cases could be the consequence of a hard day at work, it may also be a symptom of some underlying disease. It is not an uncommon symptom. The pain typically involves the lower leg and especially the calf, as well as the feet. The types of diseases that can cause leg pain while sitting or sleeping vary, but it usually involves the circulation and nerves of the leg. At times there may be other symptoms such as 1  : Cramping particularly of the calf muscles and foot muscles. 2  Paleness of the skin over the legs and even a blue discoloration.