In a close-ended manometer, one end of the manometer is attached to the high-pressure gas, and the other has a vacuum of gas instead of being open to the air. Barometers also fill this function, but measure only atmospheric gases.
Less common HIV symptoms in women in this stage include: 1  Swollen lymph nodes. 2  Nausea. 3  Fatigue. Ulcers in the mouth.  Vaginal infections, like yeast infections and bacterial 1  vaginosis. Night sweats. 2  Vomiting. Muscle aches and joint  pain.
Most people who are infected with HIV experience a short, flu-like illness that occurs between two and six weeks after infection. After this, HIV often causes no symptoms for several years. It's estimated that up to 80% of people who are infected with HIV experience this flu-like illness. The most common symptoms are: 1  fever (raised temperature). 2  sore throat. 3  body rash.