LP strange spot on abdomen

[zxneon]

what is this white spot on my LP ? It does not look like bump , but like discolored hairs . She molted month ago . 2 days ago she did eat male dubia roach . Acting normal . She is on larger side , previous owner told that she something like 8 years old . Should i worry about that spot?

 

[Killertut]

looks just like she lost some hair.

 

[The Grym Reaper]

Looks like a bald patch from dragging its abdomen (this can happen when they get too fat)

 

[Vanessa]

Looks like a rub mark to me too. That can develop into a nasty wound if you don't keep an eye on their weight and wounds can cause issues when moulting.