Does sunscreen expire? Here’s how it works and how long it lasts Can sunscreen expire? Here’s how sunscreen works and what to know about expiration dates. Summer is upon us, and as outdoor pools start opening up, it’s only natural to want to spend some time cooling off with a refreshing swim. If you’re frequently […]
If you’re preparing for the United States Medical Licensing Examination® (USMLE®) Step 3 exam, you might want to know which questions are most often missed by test-prep takers. Check out this example from Kaplan Medical, and read an expert explanation of the answer. Also check out all posts in this series. This month’s stumper This […]
Rashes can be thought of as a dysfunctional community of skin cells. Your skin harbors dozens of distinct cell types, including those that form blood vessels, nerves and the local immune system of the skin. For decades, clinicians have largely been diagnosing rashes by eye. While examining the physical appearance of a skin sample under […]
There are many kinds of eczema creams sold by a multitude of pharmaceutical companies. Some of them are for generic use and can be used for all eleven types of eczema. Consequently, other eczema creams are specifically formulated for certain types of eczema and their associated symptoms. If you have eczema which manifests its self […]