Straining when going to the toilet is a classic symptom of constipation, and usually occurs when stools are too hard to easily pass.
Unclean washing machines trap mold and grime which can cause allergic reactions, according to allergists.
The Healthy @Reader's Digest on MSN

When exactly is allergy season?

Not sure when those pesky seasonal allergies are going to hit? An allergist explains when you can expect allergy season to hit.