"Blue balls" is a slang term for a medical condition called epididymal hypertension. This condition occurs when prolonged sexual arousal without ejaculation causes fluid to build up in the testicles.

Based on preliminary data for 2024 to 2025, 13% of pediatric deaths had influenza-associated encephalopathy, encephalitis. HealthDay News — During the 2010-2011 to 2024-2025 influenza seasons, 9 ...

A recent viral video of Robert F. Kennedy Jr. using a bright blue liquid sparked widespread curiosity about methylene blue—a substance that has been making waves on social media as a supposed ...

It can be stained purple-blue using a variety of dyes, including methyl violet, methylene blue, toluidine blue, and cresyl violet. The Nissl Stain Solution (using the toluidine blue method) exhibits ...

Rember® is a purified, proprietary formulation of methylthioninium chloride (MTC), also known as methylene blue. This old drug predates the FDA. It is being widely used in Africa to treat malaria, as ...

The EPA’s new leadership continues to defend last year’s rule that banned most uses of methylene chloride, marking a step towards a ruling on amendments Congress made in 2016 to the nation’s primary ...

Investopedia / Zoe Hansen A traditional and perhaps outdated term, "blue collar" is a type of job that is done outside the office, often with manual labor or trade skills. The term blue collar is ...