If the noise is lower, the AC service may be the cause. Magnetic fields from transformers can cause humming. Mains transformers typically cause an AC magnetic field around them. This magnetic field can be copled to wiring, electronics or signal transformers and cause humming.
Baby oil can be used for removing makeup. Pour a few drops of it on a cotton ball and gently wipe the makeup off your face. Rinse your hands, face with cold water, and dry the skin using a soft towel. Baby oil removes all of the makeup without harming your skin.
Attention deficit-hyperactivity disorder (ADHD). Taking evening primrose oil by mouth does not improve ADHD symptoms in children. However, taking a specific supplement containing fish oil and evening primrose oil ( Eye q, Novasel) daily does seem to improve symptoms in children 7-12 years-old. The fish oil might be the beneficial part of the supplement.