The phrase "an underlying sickness" is correct and usable in written English.
It can be used to describe a health condition that is not immediately apparent or is a root cause of other symptoms.
Example: "The doctor suspected that there was an underlying sickness contributing to her persistent fatigue."
Alternatives: "a hidden illness" or "a latent disease."
Further, G.M.'s reliance on ever-accelerating incentive deals, like interest-free financing, is not improving its profitability and is seen as a sign of underlying sickness.
The potential for prevention was assessed to be highest when the diagnosis underlying sickness certification was MSD.
Mother of a child admitted with bronco-pneumonia The term xifuva was also used to describe both aspects of the illness: the underlying sickness or the attack.
Duration and number of spells of sick leave may not solely be measures of the recurrence, severity and chronicity of the disorder [ 25] underlying sickness absence, but might also reflect inadequacy of treatment and rehabilitation efforts [ 25].
Americans have a reputation for over-washing, over-sanitizing, and over-prescribing and although it's possible my personal experience with sickness in a foreign country is a result of my own weak immune system and not that of an underlying cultural issue, evidence suggests otherwise.
This fragility disguises an underlying stiffness.
By addressing this hypothesis, we aimed to elucidate the neural mechanisms underlying motion sickness in humans.
Our recent pilot studies also suggest that serotonin may be an important neurotransmitter in the neural pathways that underlie motion sickness in that the serotonin 1B/1D agonist, rizatriptan, appears to interfere with the potentiation of visually induced motion sickness by cranial pain [10].
In the light of recent identification of inflammatory factors, which underlie both sickness behaviour and depression [ 76], it can be speculated that stress-induced decreases in body weight, in addition to classical mechanisms of hormonal secretion and sympathetic activation, might be mediated by activated inflammatory pathways involved in the pathogenesis of anhedonia.
