Years ago, sodium hypochlorite was used to chlorinate pools. It is basic, pH greater than 7. And I think ordinary hydrochloric acid was used to drop the pH back to 7. I don't know if these are still used. Sodium Hypochlorite ([math]NaClO[/math]) was used to chlorinate pools. If you want to lower the pH, try adding HCl.
Because most episodes of back pain have inflammation as a contributing factor, anti-inflammatory medication such as non-steroidal anti-inflammatory drugs (NSAIDs) is often an effective pain medication treatment option.
NSAIDs are used to reduce fever and relieve mild aches and pains.They can be used for everything from a mild toothache or headache to cramps. Many people also use NSAIDs to relieve the pain of arthritis or to treat the aches and pains of the common cold and flu. NSAIDs work by blocking enzymes in the body that help make chemicals that signal pain. When these enzymes are blocked, you feel less pain. Side Effects of NSAIDs. Like any drug, NSAIDs can have side effects.