Two-way Temperature Converter. To use this Converter type your value in a box and then click your mouse anywhere on the page (or press tab key).
The extra gas in carbonated water creates more pressure in your stomach, increasing the chances that your stomach will regurgitate contents upward. Some carbonated waters also include natural flavorings, such as lemon or lime, which can increase acidic content, making the heartburn worse.
About Alka-Seltzer. 2 Alka-Seltzer tablets in water = Fast relief from headache. Alka-Seltzer gives you fast relief from headache. It is especially effective when taken before bed and again in the morning. Alka-Seltzer also acts as a pain relief remedy for the following types of pain: 1  Period Pain.