Noticed it too at 58 … the slide in T.
Played hell trying to get a doc to even get that level done. Finally got one to do it 6 years later. Pulling teeth it was.
The libido plummeted and not at the average 1% /year … it was much faster than that. It caused a small amount of breast growth but nothing too noticeable.
Then I retired 3 years later and lost weight so the aromatase took over and any T left was converted into estrogen.
Had only 1adrenal gland left from a Pheochromocytoma and it wouldn’t keep up with pituitary signals. Then there was a very strong growth rate of the breasts . Went from occasional hot flashes to severe ones that shorted out hearing aid batteries regularly.
I am surprised that at your age they tested your E levels.
Long story short, after that there was a period of time where the hypothalamic pituitary axis was roller coasting and life became difficult. Turns out I had MEN syndrome. This led to a bunch of other problems. Gynecomastia very noticeable, parathyroid tumor, and most recently a cranial tumor…Prolactinoma. Boy did that flesh out the boobs.
Looking backward it became apparent there were other signs of change in thought, behavior and abilities.
It probably would be advantageous and generate some peace of mind to have your doctor rule out other subtle and early signs of other conditions.
Prolactin secretion, T loss can have multiple causes many of which respond well to early intervention.
In my case genetic testing revealed that the MEN syndrome wasn’t classic but even more rare ( type 4 instead of type 1). Odds of the type 4 is one in 10 million instead of one in 1 million.
Most recently leading to a bilateral orchiectomy. Thankfully it was infarcted tissue and had not had time to become malignant.
Testosterone therapy was not considered due to a previous cancer diagnosis and other factors . IMHO if the T was added at one point my body would have turned it into E.
Please stay on top of your health, especially at your age.
Grateful to be here despite the osteoporosis risks that are here now due to this. DEXA SCAN # 2 this month to see if I have progressed towards it more… Mammogram #2 shows no cancer but I do have a positive CHEK-2 gene that gives a 40% chance of breast cancer in women but it has not been studied in men.
Doing well now and shooting for triple digit age .