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The lesions are most likely of molluscum contagiosum
, which is a contagious viral infection leading to umbilicated lesions with white dipped center.
The disease is self limiting and can take months to heal and may spread before healing.
You should consult a dermatologist
I hope this advise would be helpful for you.
Still if you have any queries or doubts, please write me back,
I would be happy to solve them.
Wish you a great health!