I think it applies to aspirin too. You thin your blood, reduce some swelling. You feel better. But maybe you don't heal as quickly. Instead of being immobile and allowing resources to gather at the wound we get back to our work. But our work is leisurely these days and we probably don't need to heal quickly.

Perhaps if you are a runner and you take these seemingly benign medicines to reduce pain and swelling, you end up causing more permanent damage by continuing to run when you should not (I have experienced this).

I think a lot of medicines work by turning off or on processes that are important but inconvenient at the time. Painkillers are probably the best example. We shouldn't take them when we are healthy, it would be dangerous. Other medicines, such as antibiotics, work by killing pathogens directly and don't affect our bodies like the drugs in this discussion.