What are the main symptoms of the andropause? On the sexual front the most common symptoms are loss of potency, loss of sex drive and loss of morning erections. The most common psychological symptoms are mild to moderate depression, irritability and an early reduction in memory and mental concentration. Physical symptoms related to the andropause are similar to those experienced by women, including joint aches and pains, dry and thinning skin, occasionally sweating at night and the feeling that the body’s thermostat has gone wrong, causing flushing. How do you find out if you are low in testosterone? On the whole, symptoms are a much better guide than blood tests.
Research  shows that if one relies purely on the blood testosterone level, over 80% of cases of the andropause would be missed. Further evidence  suggests that this is partly due to the phenomenon of ‘Testosterone Resistance’ where, as in insulin resistant diabetics, the body becomes resistant to the action of testosterone. It is more useful to measure the amount of ‘free’ or available testosterone. A doctor should measure both your testosterone level and the level of ‘Sex Hormone Binding Globulin’ (SHBG), which binds to, and hence inactivates testosterone. By knowing these two figures you can work out the ‘free’ testosterone. Salivary testosterone does also correlate with free testosterone but the use of this test is not yet fully accepted. However, this alone is not enough to make a diagnosis because there are many other risk factors that interfere with testosterone, for example drugs interfering with the testosterone receptors or stopping its production.
What are the risk factors? The age distribution peaks at 55, but often men suffer symptoms for three to five years, so the time of onset is similar to the female menopause, at age 50. If a man has had an infection, particularly adult mumps, and possible other viral infections such as glandular fever (especially during puberty when the testes are establishing their own immune identity), this can cause damage to fertility and testosterone production. A man may have enough testosterone to father children but not to carry him healthily into old age. Sexually transmitted diseases, such as non-specific urethritis, can damage the testes as can physical blows to the testes – including vasectomy.
Stress also has a major impact. Basically, anything that puts ......
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