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.
Many people have no symptoms when they first get HIV. Some have no symptoms for years. It varies from person to person. But some people get a flu-like illness within a month or two after first getting HIV. Those symptoms include fever, headache, being very tired, and swollen lymph nodes (glands in the neck and groin).