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Cancer patients commonly experience insomnia or hypersomnia. Sleep disturbances may be caused by sleeping too much during the day, by restless leg syndrome, by pain, by anxiety, or by other medical conditions, like obstructive sleep apnea or menopause. Practicing good sleep hygiene may reduce fatigue by improving sleep quality.
Tumors cause pain by crushing or infiltrating tissue, triggering infection or inflammation, or releasing chemicals that make normally non-painful stimuli painful. Invasion of bone by cancer is the most common source of cancer pain.
Around 550 cases of primary bone cancer – a cancer that begins in the bones – are diagnosed in the UK each year
A bone tumor is an abnormal growth of tissue in bone, traditionally classified as noncancerous (benign) or cancerous (malignant). [1] [4] Cancerous bone tumors usually originate from a cancer in another part of the body such as from lung, breast, thyroid, kidney and prostate. [1] There may be a lump, pain, or neurological signs from pressure. [1]
Central neurogenic hyperventilation (CNH) is an abnormal pattern of breathing characterized by deep and rapid breaths at a rate of at least 25 breaths per minute. Increasing irregularity of this respiratory rate generally is a sign that the patient will enter into coma.
It can dry out the air: In some cases, the movement of the air around the room may cause some dryness to your skin, eyes and mouth, says Dr. Wu. That could explain why you experience a sore throat ...
As they grow, tumors compress, consume, infiltrate or cut off blood supply to body tissues, which can cause pain. [4] [8] Fracture. Rib fractures, common in breast, prostate and other cancers with rib metastases, can cause brief severe pain on twisting the trunk, coughing, laughing, breathing deeply or moving between sitting and lying. [4]
With paroxysmal nocturnal dyspnea specifically, it is felt while sleeping and causes a person to wake up after about 1 to 2 hours of sleep. [ 3 ] More serious forms of dyspnea can be identified through accompanying findings, such as low blood pressure, decreased respiratory rate, altered mental status, hypoxia, cyanosis, stridor, or unstable ...