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.
These are the three stages of HIV infection: Within 2-4 weeks after HIV infection, many, but not all, people develop flu-like symptoms, often described as âthe worst flu ever.â Symptoms can include fever, swollen glands, sore throat, rash, muscle and joint aches and pains, and headache.