What could these red bumps on my torso and breast be? Has anyone experienced something similar?

My torso and breasts started to develop small red bumps suddenly and it seems as though they are multiplying. I don’t know what could have caused them. They are occasionally itchy but it isn’t constant. There are probably 100+ bumps from the past few days.
What could these red bumps on my torso and breast be? Has anyone experienced something similar?

What could these red bumps on my torso and breast be? Has anyone experienced something similar?

What could these red bumps on my torso and breast be? Has anyone experienced something similar?
What could these red bumps on my torso and breast be? Has anyone experienced something similar?




What could these red bumps on my torso and breast be? Has anyone experienced something similar?
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