A volcano is a rupture on the crust of a planetary-mass object, such as Earth, that allows hot lava, volcanic ash, and gases to escape from a magma chamber below the surface.Earth's volcanoes occur because its crust is broken into 17 major, rigid tectonic plates that float on a hotter, softer layer in its mantle. volcano is a rupture on the crust of a planetary-mass object, such as Earth, that allows hot lava, volcanic ash, and gases to escape from a magma chamber below the surface. Earth's volcanoes occur because its crust is broken into 17 major, rigid tectonic plates that float on a hotter, softer layer in its mantle.
Herpes is also more common in women with HIV (particularly those with a low CD4 cell count) so frequent and persistent herpes infections could be an indication of HIV. Symptoms of herpes: 1  Painful blisters or open sores around the genital area.  Tingling or burning in legs, buttocks and genitals prior to sores appearing.
Symptoms of HIV and AIDS. Most symptoms of AIDS are not caused directly by HIV, but by an infection or other condition brought on by a weakened immune system. These include severe weight loss, fever, headache, night sweats, fatigue, severe diarrhea, shortness of breath, and difficulty swallowing.