Other Considerations
Are you allergic or sensitive to any adhesives, metals, or hair/skin products?
Are you currently taking any medication that has side effects that can cause hair thinning and/or hair loss? Do you have thyroid issues? Or vitamin deficiency issues?
Do you have now, or have had in the past, any problems with hair loss (shedding, breakage, balding, alopecia, thinning hairline, psoriasis of the scalp, eczema on the scalp, etc)? If yes, have you seen a dermatologist?
Do you have any damage due to previouse chemically treated hair treatments?