I couldn’t hold it in for 5 days after taking the testosterone injection.

Symptoms of frequent urination and urgency 5 days after taking testosterone injections may be related to drug side effects or urinary system problems. Testosterone supplementation therapy may cause prostatic hyperplasia, urinary infection or bladder overactivity, and the cause needs to be determined based on specific symptoms.

If urination abnormalities occur within a short period of time after testosterone injection, priority should be given to the effects of the drug. Exogenous testosterone may be converted into dihydrotestosterone through metabolism, stimulating prostate tissue hyperplasia and compressing the urethra, resulting in thinner urine lines and increased nocturia. Some patients who are sensitive to hormone fluctuations may experience unstable contraction of the bladder detrusor, causing a sudden urge to urinate. This type of situation is usually accompanied by reactions such as redness and swelling at the injection site and mood swings. The symptoms usually resolve on their own within 1-2 weeks.

For persistently worsening urinary disorders, pathological factors need to be alerted. Long-term testosterone treatment may mask the original problem of prostatitis or urethral stricture. Frequent urination caused by bacterial infection is often accompanied by burning pain during urination and turbid urine. In diabetic patients receiving androgen therapy, osmotic diuresis due to hyperglycemia may be mistaken for a drug side effect. The irritating symptoms caused by the movement of urinary tract stones can also be easily confused with drug reactions.

It is recommended to record the daily frequency of urination and changes in urine volume, and avoid ingesting diuretic substances such as caffeine. If you have hematuria, fever, or lower abdominal distension and pain, you should seek medical attention immediately to check for urinary tract infection. Urological ultrasonography can differentiate between prostatic hyperplasia and bladder dysfunction, and urodynamic testing can assess detrusor contractile function. Do not adjust your testosterone dosage or use alpha-blockers without your doctor's guidance.