A sun rash is an immune system reaction to sunlight exposure that causes itchy bumps, raised patches, or blisters on your skin. Here’s why and how to find relief.
A recent study has uncovered compelling evidence suggesting that the climate effects of new particles in urban areas have been significantly underestimated.
Vitamin D is crucial for bone health and immune function. When is the best time to take vitamin D supplements? Here's how to take vitamin D safely, according to experts.