"I'm affraid of the adhesive irritating my skin"
There are other alternatives to applying the wig besides using glue however, there are scalp protectors on the market that are specifically designed for women with sensate skin. In addition, there are toupee tape out there that some use to apply the wig such as “Pro Flex II” toupee tape.
What does wig density mean?
It’s referring to the amount of thickness your wig will have. The average natural hair’s density is medium. However, the most popular is Medium Thick Density which is roughly 20% thicker than the average human’s head. Density comes in Light (very fine), Medium Light (a fine natural density, fair amount of scalp showing), Medium (the most common), Medium Heavy( 2nd most popular, a thick full head of hair) and Heavy (extra thick and full).