The phrase "aching joints" means experiencing pain or discomfort in the connections between our bones, which can make it difficult to move or use our body parts. Full definition
This new «superaspirin» is one of about a dozen new compounds being developed that soothe aching joints by blocking the activity of an enzyme called COX - 2, which helps promote inflammation, pain, and fevers. (sciencemag.org)
It's known that Indian and Chinese medicine used the native ginger for aching joints for at least 2500 years, and it's possible that West Africans did the same. (supernaturalacnetreatment.com)
Much like us, cats with aching joints can walk and jump normally, although they will modify their activity to accommodate for discomfort. (houstonpettalk.com)