Use digital resources well: Schools can use digital resources in a variety of ways to support teaching and learning. Electronic grade books, digital portfolios, learning games, and real-time feedback on teacher and student performance, are a few ways that technology can be utilized to power learning.
Most cold sores heal on their own. But you can manage your symptoms at home by: Placing a cool, wet towel on the sores 3 times a day for 20 minutes each time to help reduce redness and swelling. Taking ibuprofen (such as Advil or Motrin) or acetaminophen (such as Tylenol) to reduce pain.
Treating Canker Sores with Home Remedies. 1  1. Use a salt or baking soda rinse. Mix a few pinches of salt in a glass of warm water. 2  2. Use a 3% hydrogen peroxide solution. Pour a little bit of it into a plastic soda cap and dilute with an equal amount of water. 3  3. Use milk of magnesia. Dab it on active spots a few times a day.