My daughter is 3.  A few months ago a bruise showed up in the middle lower part of her back. It has not gone away and got a little bigger.  Im concerned because when I was pregnant they saw a spot on the sonogram which they were concerned was spina bifida.  They did not see the same spot on a follow up and chalked it up to her position.  Should i be concerned?
His have gone through your query. A swelling over the back can be seen with spinal bighead. However, there may not always be a rash only over the area. Many child Chat Doctor.  This can happen when a child is wearing tight clothing. This can block sweat pores and cause the area to overheat. A few things that can help include wearing loose cotton clothing, staying in a ventilated room, and keeping the room breezy can help. In case the rash is persisting or increasing in size, getting a check-up can help. A biopsy or an ultrasound over the area would be useful. Hope I have answered your query. Let me know if I can assist you further. Take care