 [ Symptoms ] can you tell if an ectopic pregnancy has ruptured via ultrasound  if your doctor suspects an ectopic pregnancy and orders an ultrasound is there a way to determine if the tube has ruptured from looking at the ultrasound results [ Disease ] it does not look like a ringworm this looks like a classic dermatitis or allergic reaction you need to apply antihistamine creams and try to avoid any foods that causes allergy …keep your clothes cotton these days and still do not scratch them… tap water showers may reduce itching …