Tag: Giardia

The U.S. Environmental Protection Agency estimates a 5% chance of getting sick from swimming in a natural water source. This risk is at the heart of **what is rec sickness?**, a term for illnesses caused by germs and chemicals in recreational water sources such as pools, lakes, and oceans.

Any drop of untreated water can contain thousands of tiny organisms, a microscopic world of algae, protozoans, bacteria, and viruses. So, can you get sick from a drop of water? The answer depends heavily on the water's source and the individual's immune system, but even a small amount poses a potential risk.

The unpleasant odor of rotten eggs is typically caused by hydrogen sulfide gas, which can be a byproduct of digestion. While sometimes related to diet, a persistent or concerning smell can signal an underlying health issue. This guide explores the answer to the question, **what illness is smelling rotten eggs?**

According to the CDC, diarrhea is the most common illness reported in outbreaks linked to recreational water. This statistic underscores a critical question for many swimmers: **can swimming cause diarrhea?** The answer, unfortunately, is yes, and it’s a common health risk that every swimmer should understand to stay safe.

According to the CDC, recreational water illnesses (RWIs) can be spread by swallowing or contacting contaminated water in pools. The question, **can being in a pool too long make you sick?**, depends on exposure, as extended time in the water increases your risk of encountering infectious agents and chemical irritants.

Giardiasis is one of the most common causes of waterborne illness in the United States, with millions of cases occurring globally each year. The name you may have heard, "Jiyadiya," refers to this intestinal infection caused by the microscopic parasite *Giardia intestinalis*.