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 signs and symptoms of lupus include painful or swollen joints, muscle pain, fever, extreme fatigue, chest pain with deep inhalation and sun sensitivity. Many people with lupus also have red facial rash, known as a butterfly rash, on the nose and cheeks.Signs and symptoms of lupus vary from person to person.ommon signs and symptoms of lupus include painful or swollen joints, muscle pain, fever, extreme fatigue, chest pain with deep inhalation and sun sensitivity. Many people with lupus also have red facial rash, known as a butterfly rash, on the nose and cheeks. Signs and symptoms of lupus vary from person to person.