Endoscopy is useful in looking for complications of reflux, such as Barrett's esophagus. 1  A test to measure the movement of the esophagus. 2  Esophageal motility testing (manometry) measures movement and pressure in the esophagus. 3  The test involves placing a catheter through your nose and into your esophagus.
Tips. 1  Always test your cleaner in a hidden spot before using it to remove ink stains on leather. 2  Most leather cleaners will not remove ink unless you have also been applying a leather protectant to the item on a regular basis.. Determine the depth of the stain. If the ink stain is fresh and only on the surface of your leather item, begin cleaning according to the steps below. If the ink stain is older or has soaked deep into the leather, you will likely have to re-dye the leather professionally to remove the stain.
5. Spray the mixture onto a sponge or microfiber cloth. 6. Wipe the sprayed sponge or microfiber cloth across the surface of the leather bag. 1  Try to keep your stroking motions in line with the leather's grain. 2  This will help protect the integrity of the leather.. Soak a cotton ball or cotton swab with rubbing alcohol and gently treat any ink stains. 1  Be mindful not to rub too hard. 2  Excessive rubbing can damage leather and result in stains traveling inward, making them even harder to remove.