Hi, Welcome to Healthcare Magic Forum.
The Normal Testosterone
level and ranges between 400 to 600 nanograms. Low Testosterone is rare in the 30s, infrequent in the 40s, relatively common in the 50s. So do not worry, as Goiter
does not happen due to Low Testosterone.
You are also having Loose stools
along with burning sensation in stomach, which may be related to Gastroenteritis
Infection. You may need antibiotics for this, get yourself evaluated by a Physician. Take Care.