Diode 808 Laser Hair Removal Treatment Risks
If you make your treated area out to the sunlight, any laser has the risk of hyperpigmentation. The sun is very strong. Avoid sun burning especially for dark skin. It is highly recommended to use the sun lotion for about 4-6 weeks before treatment or use some medicine like hydroquinl.
Dark and tanned skins are best not to be treated with Diode 808 Laser.
Just 1 treatment will not be confirmed your skin issue will resolve. You usually need to take about 4-6 sessions, which depending on the particular skin issue and hair density.