To ensure that your tinnitus doesn't get any worse you'll need to avoid loud noises, like using earphones and having the volume turned up too high. Use good quality earplugs ringhush reviews if you're in an industrial setting, or using tools which are very loud, like a drill or saw. You don't want to suffer any worse than you already are!
Try various types of background noise to reduce your tinnitus symptoms. White noise has been shown to be an effective distraction to tinnitus. Some great sources of background noise are ceiling and box type fans, appliances like refrigerators, road noise you get while driving, and air-conditioners. Any sort of device that will produce consistent noise will be helpful.
White noise is a great temporary solution when tinnitus is making your life difficult. Turn on a fan, radio, TV, or anything else you have available to drown out the sound in your head and replace it with something more tolerable. Some like to play classical music when they need to concentrate on something difficult.