What's the difference between infirmity and valetudinarianism?

Infirmity

Definition:

(a.) The state of being infirm; feebleness; an imperfection or weakness; esp., an unsound, unhealthy, or debilitated state; a disease; a malady; as, infirmity of body or mind.
(a.) A personal frailty or failing; foible; eccentricity; a weakness or defect.

Example Sentences:

(1) The thrust of health care "solutions" in the press and in Congress focus on the infirm.
(2) Those allocated a diagnosis of dementia were most impaired and confused, and those living in specialist homes for the mentally infirm were more impaired than other residents.
(3) Photograph: Eamonn Mccabe I is for Italy He lived for many years in a mountain-top retreat in Ravello on the Amalfi coast until he became too infirm to cope with the hills.
(4) Anyone who is pregnant, breastfeeding or infirm should talk to a GP before taking the herb.
(5) The cell bodies of the AVCN did not seem altered infirming a rapid, direct or indirect, neurotoxic effect of the drug.
(6) This paper describes one of the first attempts at an economic evaluation of a community care initiative for elderly mentally infirm people and their carers.
(7) It appears to become more severe with advanced age and other infirmities, such as immobility.
(8) It was one of at least half a dozen such unionist experiments, with a variety of partners, which foundered on the rocks of the would-be partners' infirmity of purpose, fear, suspicion and disdain of this bizarre, arrogant, impetuous upstart.
(9) While the courts welcome Russian oligarchs whose disputes have nothing to do with this country, they close their doors to the cheated, the battered and the infirm from the native poor.
(10) Swing your gaze from the aged and infirm to your fit and healthy peers here and abroad embracing fascism and poor-bashing.
(11) Other factors included pre-existing locomotor disorder or mental infirmity, unmanageable incontinence of urine after catheterisation, and institutional disorientation.
(12) The increasing infirmity of the aged often associated with tiredness, dyspnea and dizziness even without treatment requires careful instruction of the patient about effects and side effects of the prescribed medication.
(13) 11.01am BST Lord Norman Tebbit , the Tory former cabinet minister, says he worries such a bill would bring great pressure on the old, infirm or disabled to consider ending their lives so as to not be a financial burden on others.
(14) If "pain" in the broad sense of the term lends itself to objective evaluation with difficulty, it is not the same with respect to infirmity.
(15) The results of one such arrangement where a geriatrician was involved in the weekly review of the elderly mentally infirm patients are described.
(16) The dual rating system eliminates the problem of declining knee scores associated with patient infirmity.
(17) Neurotic applicants for an infirmity-pension belong to the group of problem patients for attending general practitioners and specialists alike.
(18) Please do not let us remember only the sick and infirm.
(19) Yet every local authority in the land allows men like these as well as our sick, elderly and infirm to be left to the tender mercies of profiteers and cowboys.
(20) Now staff and volunteers hunched over the infirm, dispensing sips of water and fanning them with bits of cardboard.