The majority of patients see an 80-90% reduction in their hair growth, and the hair follicles that remain after treatment are damaged, meaning that they will produce a finer hair than before treatment. In the immediate weeks following treatment, you are likely to notice less hair, slower-growing hair, and even hair falling out. As well, there is a reduction of hair bumps and ingrown hairs after your first treatment. Immediately after treatment, the area may feel as though it has been sunburnt. Applying moisturizers and cool compresses can help. Overall, you should see a loss of hair over the following month, and it is recommended that you use sunscreen whenever you are outside. There are some potential complications that may occur with laser hair removal, as with any medical procedure – although these are usually minor and rarely occur. Some of these complications include blisters, swelling, and redness, although these usually resolve on their own with some minor medical or at-home treatment required. Permanent discoloration of the skin, however, is a very rare occurrence.