Health Benefits. While the money savings is a good perk, sleeping on natural latex is even better. There are many âhealthy side-effectsâ that go with sleeping on natural latex foam. Pure, organic latex is inherently hypoallergenic, because it is not a man-made product, or a derivative of petrochemicals.
According to the Oxford English Dictionary, the earliest appearance of the phrase dead as a doornail appears in William Langland's 14th century religious allegorical poem, Piers Plowman. The relevant line in the original poem stated, Fey withouten fait is febelore Ã¾en nouÈt, And ded as a dore-nayl..
Black toenails are caused by trauma to the nail. Common causes of toenails turning black include ill-fitting shoes, fungus, dropping an object on the toe and cutting the nail too short. Impact to the toenail causes bleeding underneath the nail's surface. Part or all of the toenail may turn black. Subungual hematoma is the medical term for black toenail, literally meaning blood underneath a nail.. Athletes often suffer from black toenails, especially those who run on hills or play soccer.