Body hair can be a source of dissatisfaction for many women. Hair removal efforts can cost a substantial amount of time and money, whether you have your body hair professionally waxed or shave it yourself. Fortunately, there are permanent hair removal options available. Laser hair removal is one such option. Here are four things that interested patients should know about laser hair removal treatment:

1. You will see results gradually.

The effects of laser hair removal aren't instantaneous. During laser treatment, a specialist will aim a laser at your hair follicles. The laser will heat your hair, which in turn will burn the follicle, damaging it. Over the next few weeks, you will notice your body hair falling out at the targeted areas. Most people require multiple sessions of laser treatment for complete hair removal. You must be patient during the process since total, permanent hair removal can take a few months.

2. You must shave before your treatment.

If you typically have your body hair waxed, you may be used to growing out your body hair between waxing sessions. While a certain amount of hair growth can make the waxing process easier, long body hair can hinder your laser hair removal treatment. The laser used during the procedure targets the darker pigment of your hair. If your hair is too long, it can cause burns during the procedure. Ideally, you should shave the day before your treatment.

3. You must keep the skin cool for 24 hours.

After laser hair removal treatment, you should try to avoid applying heat to the treated areas for a full day. Avoid hot tubs, saunas, and hot showers. Heat can irritate the skin that was treated with lasers and may increase your likelihood of developing an infection. You should also avoid activities that make you sweat during this time, such as working out.

4. You must shield your skin from the sun.

Sun damage is always a concern, but you should be extra careful to avoid it before and after laser hair removal. Laser hair removal works best when your hair is significantly darker than your skin, which makes tanning ill-advised. You may notice increased photosensitivity after your laser hair removal treatment. Your skin may be more sensitive, so you should do your best to protect it from the sun. Apply sunscreen when going outside and wear clothing that shields you from the sun's rays.