Capsaicin creams are another topical option for pain relief. These contain the active component in chili peppers that cause a burning sensation. I know its sounds like this would cause more pain, but in fact the low levels of capsaicin in these creams block pain by temporarily depleting the nerves of certain chemicals that transmit pain impulses. Application of this cream three times daily was shown to significantly improve pain scores for fibromyalgia in one study done in Spain.
Break out that bag of frozen peas (or an ice pack, if you want to get fancy) for the first 48 hours after the pain sets in, and put it to use for 20 minutes a session, several sessions per day. After those two days are behind you, switch to 20-minute intervals with a heating pad. Localized cooling shuts down capillaries and reduces blood flow to the area, which helps ease the swelling, says Lisa DeStefano, an associate professor at Michigan State University College of Osteopathic Medicine in East Lansing. Cold also thwarts your nerves' ability to conduct pain signals. Heat, on the other hand, loosens tight muscles and increases circulation, bringing extra oxygen to the rescue.
Traditional wisdom says that NSAID pain relievers only damage your gut lining if you take them every day for a long time, but recent research disagrees. High-level athletes with stress-related intestinal damage tried taking ibuprofen to improve muscle soreness and recovery. Ibuprofen ended up damaging their gut lining even further after just a couple weeks; it increased inflammation and made their original pain issues worse.[3] In fact, a single dose of aspirin can significantly increase your intestinal permeability.[4]