Eyes must be washed after waking up daily with cold water. This is because eyes are delicate sense organs. Cold water is effective in relaxing strained eyes.
Ears must be cleaned using a moist soft cloth or a cotton swab. But, we should use swabs to clean the outer part of the ear only.
Keeping our mouth clean is essential as it serves as an entry to many microbes. Brushing our tongue lightly or using a tongue scraper will to keep our mouth clean.