Are there any restrictions on my activity after treatment?

Since the laser does not burn or cut the skin in any way, no bandages are necessary. You can return to work the same day and resume all your regular activities. To reduce the chance of uneven tanning in the treated areas, you must minimize sun exposure and tanning for a week or two after treatments.
It is OK to resume shaving or clipping hair in the treated area after 3-4 days. You should NOT have waxing, plucking or electrolysis, because these things will temporary remove pigmented hairs from the hair roots and reduce the effectiveness of your next laser treatment. Sometimes after plucking, waxing the hair will become thicker and darker, because one of the ways that the body defends itself from chronic irritation is to produce thicker, darker hairs.
Shaving is really the BEST temporary way to remove unwanted hair before laser treatment and between laser treatments. Shaving leaves the hair shafts in the hair follicles, so the hair shaft can be a target for laser energy, heat up and kill the hair follicle.