Some VR systems used in video games can transmit vibrations and other sensations to the user through the game controller. Virtual reality also refers to remote communication environments which provide a virtual presence of users with through telepresence and telexistence or the use of a virtual artifact (VA).
Lupus nephritis symptoms are similar to those of other kidney diseases. They include: 1  dark urine. 2  blood in urine. 3  foamy, frothy urine. 4  having to urinate often at night. 5  puffy feet, ankles, and legs that gets progressively worse as the day goes along. 6  gaining weight. 7  high blood pressure.
common symptoms of lupus are unexplained fever extreme fatigue painful or swollen joints red rash or color change on the face chest pain upon deep breathing unusual hair loss pale or purple fingers or toes from cold or stress raynaud s phenomenonsensitivity to the sunswelling edema in legs or around eyes etcommon symptoms of lupus are unexplained fever extreme fatigue painful or swollen joints red rash or color change on the face chest pain upon deep breathing unusual hair loss pale or purple fingers or toes from cold or stress raynaud s phenomenon sensitivity to the sun swelling edema in legs or around eyes etc