Thanks for choosing doctorspring.com

I understand your concern. 

Normally a little size alteration, doesn't signify anything serious. Look out for the following additional symptoms :

Color changes in the mole.

Mole getting uneven

Changes in shape,height or texture

Skin on the surface becoming dry or scaly

Mole becoming lumpy.

If it starts itching or oozes blood.

From the picture you sent me, it looks more like a dysplastic nevus, i.e an uneven appearing mole mostly appearing in areas exposed to sun. These remain stable over time. So watch out for additional symptoms that i mentioned and in case you notice any more of such symptoms, get your dermatologist's opinion. 

Do get back to us if you have additional queries,

Regards

Hello.

I have seen the picture of the lesion on your hand and it does seem to be a recurrence of your old wart. Palmar warts, caused by human papilloma virus tend to recur even after removal. This seems to be your case. Contact with cleaners or dirt does not have any influence on this. However, it is best to use protection like gloves, to avoid skin irritation.

For the wart, you can use salicylic acid patches like salicylic acid 15 percent in karaya gum base (Trans Ver Sal) and salicylic acid 21 percent (Trans Plantar). You apply the patch at bedtime after soaking your hand in warm water for 10 to 20 minutes. Trim the patch to a size slightly larger than the lesion and apply it securely over the wart. Make sure you follow the package instructions carefully. After overnight application, the wart should be pared either with a nail file or a pumice stone. Irritation, when it occurs, is usually a sign that the treatment is effective and will result in sloughing of tissue with dead wart virus.

If the wart persists, you can consult a Dermatologist.

Let me know if you have any queries.

Take care.