Seasonal T changes

[Prof]

14.10.2014
Total Testosterone: 411 ng/dl
Prolactin: 7,91 ng/ml

17.12.2014
Total Testosterone: 416 ng/dl
Prolactin: 9,40 ng/ml
LH: 6,93 mIU/ml
FSH: 2,71 mIU/ml

16.01.2015
Total Testosterone: 429 ng/dl
Prolactin: 12,33 ng/ml
LH: 4,03 mIU/ml
FSH: 3,51 mIU/ml
Estradiol: 47,32 pg/ml

13.04.2015
Total Testosterone: 611 ng/dl
Prolactin: 7,81 ng/ml
LH: 4,23 mIU/ml
FSH: 3,91 mIU/ml
Estradiol: 51,32 pg/ml

14.07.2015
Total Testosterone: 278 ng/dl
Prolactin: 7,81 ng/ml
LH: 3,52 mIU/ml
FSH: 2,91 mIU/ml
Estradiol: 23,32 pg/ml

17.08.2015
Total Testosterone: 232 ng/dl
Prolactin: 7,81 ng/ml
LH: 2,57 mIU/ml
FSH: 2,53 mIU/ml
Estradiol: 40,22 pg/ml

One shot Sustanon (17.08.2015)

25.08.2015
Total Testosterone: 238 ng/dl
Prolactin: 13,71 ng/ml
LH: 1,22 mIU/ml
FSH: 1,61 mIU/ml
Estradiol: 24,32 pg/ml

15.09.2015
Total Testosterone: 361 ng/dl
Prolactin: 9,81 ng/ml
LH: 2,42 mIU/ml
FSH: 3,31 mIU/ml
Estradiol: 16,32 pg/ml

09.10.2015
Total Testosterone: 401 ng/dl
Prolactin: 8,81 ng/ml
LH: 4,93 mIU/ml
FSH: 2,61 mIU/ml
Estradiol: 21,32 pg/ml

01.03.2016
Total Testosterone: 622 ng/dl
Prolactin: 12,11 ng/ml
LH: 4,32 mIU/ml
FSH: 3,21 mIU/ml
Estradiol: 61,32 pg/ml

25.05.2016
Total Testosterone: 361 ng/dl
FSH: 3,61 mIU/ml

Now, I feel tired and my T is decreasing. I know I will very tired after 1 months like last year. I always feel tired in summer.

I have always low libido but I noticed I have more libido sometimes while my T is decreasing.

I don't want to get out of the bed everytime all year but I thought its because I have in depression but while my T is 1900 ng/dl (I used 250 mg testosterone), I want to get up and I notice I have 34 pg/ml estradiol with 1900 ng/dl testosterone. Normally my T/E ratio is 10/1. This means I have high intratesticular aromatization?

 

[CoastWatcher]

https://www.excelmale.com/forum/sho...-testosterone-the-evidence&highlight=Seasonal

A link from Nelson on seasonal variation.

You have written elsewhere that you don't have full labs and (I believe) that you have cycled testosterone in the past. Without more lab work the suggestions we can offer are limited. At a minimum, SHBG, sensitive estradiol, a full battery of thyroid tests, and Vitamin D would help fill in some of the blanks.

 

[Prof]

I will look my thyroid and I have taken 300000 IU D3. I don't think vitamin d is my problem. I feel tired in summer since I'm 18.

 

[Prof]

Hey, my testosterone level is now 450 ng/dl. I don't feel tired now. Maybe A LITTLE.

I thought other hormones like thyroid affects my T levels and I should take multivitamin. Yes it worked. I don't know why.