Step 4: Read and complete the decision guide to learn more about your symptoms.
Causes of Impotence
Since hormones such as testosterone play an important role in sexual function, certain hormone conditions can affect your ability to have an erection. These types of hormone conditions may also affect your sexual drive.
There are many different symptoms of hormone problems, but common symptoms that might be linked to sexual problems include
loss of interest in sex, or sexual drive
sudden weight loss or gain
a change in your voice
a change in your pattern of hair growth
fragile bones (osteoporosis)
loss of muscle tone or bulk
loss of peripheral vision ("tunnel vision").
Have you noticed any of these symptoms that might suggest a hormonal problem?