Topical pain relievers can be very effective - but are they safe? When NOT to use them...

There are now a lot of alternatives to popping pills for pain. 

Topical pain relievers in the form of patches, sprays, foams and gels are lining the shelves and some of them can be quite effective. However, topical pain relief does come with some risk. Some of them have strong chemicals in there and can have serious consequences if you don’t follow the instructions. Here are some topical don’ts:

* Never use a heating pad after you’ve applied a topical product. That combination can result in a chemical burn.

* Don’t apply topicals containing methyl salicylate before you exercise. Increased circulation could cause your body to absorb too much of the active ingredient.

Don’t leave topicals on too long. That could leave your skin prone to allergic reactions.

* Don’t use topicals on any areas of the body where you have an open wound or broken skin, even a scratch. And never cover the area with bandages.

Topical pain relief isn’t for everyone. Pregnant women, infants, children, senior citizens and people with sensitive skin may have a problem with them. It’s also a good idea to check with your doctor if you take aspirin or prescription blood thinners before using topical relief.