Certain medications and supplements can increase the likelihood of bruising by affecting blood clotting or thinning the blood. Common culprits include aspirin, nonsteroidal anti-inflammatory drugs (NSAIDs), and anticoagulants like warfarin or clopidogrel. Even supplements such as fish oil or vitamin E can have blood-thinning effects.
If your grandmother is taking any of these medications, it may be worth discussing with her healthcare provider whether they could be contributing to her bruising and if any adjustments should be made. It’s important not to stop any prescribed medication without consulting a doctor.