Hello dear
Welcome to Healthcaremagic.com
I have gone through your concern in depth .
@ This is in relation with
skin hypersensitivity to temperature sensation via
alterations in heat threshold of the particular segments of the skin .
@ General measures recover it faster as it is self limiting situation
# avoid exposure to sunlight or excess heat areas
# wear clean , dry , cotton , airy clothes
# keep the part clean with antiseptic liquid and dry
# dusting powder as
clotrimazole (1%) application 3 times a day with
alternate application of sandal paste in clean water 4-5 times a day
Hope this will help you definitely .
Feel free to ask any further questions in relation with this .
Thanks for evaluation of my answer thoroughly .
Regards .