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.
Digestive problems are common in lupus. The symptoms you may experience include nausea, vomiting, diarrhea, or constipation. Drugs you take for lupus such as non-steroidal anti-inflammatory drugs (NSAIDs) and corticosteroids are often the cause.ther symptoms include an enlarged liver, jaundice, itching and skin rashes, joint pain, abdominal discomfort, abnormal blood vessels on the skin (spider angiomas), nausea and vomiting, loss of appetite, dark urine, and pale or gray-colored stools.