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For many people, using a computer for several hours a day is indispensable as part of their job or personal needs, but there are some measures that can be taken to avoid or mitigate its negative effects on health: [19] Take active breaks: Get up every 30-60 minutes, stretch your muscles, and walk around for a few minutes. [20]
Dr Alexandra Oliver, associate clinical director at Bupa Health Clinics (bupa.co.uk), says: “Many people are aware of the obvious signs of cancer, such as a new lump or a change to a mole ...
One of the most lethal cancers can send loud warning signs to let you know something is wrong.. You may think of colorectal cancer as an older person’s disease, but more adults in their 20s and ...
PSA levels between 4 and 10 suggest you could have about a 25 percent chance of prostate cancer, and levels over 10 signal that your chance of having the cancer is more than 50 percent.
Signs and symptoms are not mutually exclusive, for example a subjective feeling of fever can be noted as sign by using a thermometer that registers a high reading. [7] Because many symptoms of cancer are gradual in onset and general in nature, cancer screening (also called cancer surveillance) is a key public health priority. This may include ...
[1] [2] Patients observe these symptoms and seek medical advice from healthcare professionals. Because most people are not diagnostically trained or knowledgeable, they typically describe their symptoms in layman's terms, rather than using specific medical terminology. This list is not exhaustive.
By this method, body diagrams can be derived by pasting organs into one of the "plain" body images shown below. This method requires a graphics editor that can handle transparent images, in order to avoid white squares around the organs when pasting onto the body image. Pictures of organs are found on the project's main page. These were ...
According to the controversial but commonly applied linear no-threshold model, any exposure to ionizing radiation, even at doses too low to produce any symptoms of radiation sickness, can induce cancer due to cellular and genetic damage. The probability of developing cancer is a linear function with respect to the effective radiation dose ...