they are most likely a kind of contagious viral infection called as molluscum contagiousm which is very very slow skin infection but very difficult to go. Symptomatically they are not troublesome like moles but spreads and keeps on growing and difficult to go. Don't worry its perfectly curable with homoeopathic medicines if followed its course sincerely ,also you can send pics of it .
Next Steps
you consult a good experienced homoeopathic doctor take medicines sincerely
Health Tips
please maintain hygiene as it is viral keep good immunity by taking fresh fruits and diet with exercise.