Advice may vary depending on what procedure you have had. In general, expect to take a little extra care of the area, but nothing too onerous. You should avoid hot baths and bathe the area using only warm water for the first 2/3 days following milia removal. Refrain from using perfumes, lotions, body sprays, soaps, or scented items on the skin while the area is healing. Use Aloe Vera gel after bathing to calm the skin and speed the healing process. Avoid sun exposure and use SPF50 - this is good advice at all times, but vital while the skin is recovering.