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 benefits: ear. Mineral or baby oil is good from treating common ear problems, such as wax build-up. For those that are hard of hearing, we recommend using a few drops of heated baby oil before going to your ear specialist. Then pour the drops in your ear, keeping your head cocked. Hold for a few minutes.
Jasmine essential oil can help ease post-natal depression. Skin: Helps improve the skins elasticity. Also good for stretch marks and scars. Jasmine oil is fantastic in that it tones all types of skin.....greasy, dry, sensitive and skin that is irritated. Precautions: This oil should not be used during the first 4 months of pregnancy.