Medically reviewed by Katlein Franca, MD Key Takeaways A syphilis rash often appears as faint or reddish-brown bumps and can be hard to see.The rash usually affects the trunk, palms, and soles but can ...

Fainting happens when your brain doesn’t get enough blood. Dehydration, shock, too much alcohol, and even anxiety can lead to fainting. If you think you’re about to faint, lie down or put your head ...