Can a doctor tell I've been masturbating?
Not if you washed after your last session.
In any form of sexual activity the body produces its own natural lubricants, men ejaculate, and in a variety of sexual activities people may add various lubricants. If you leave these substances on the body an observant doctor will be able to tell you have been doing something sexual. But even then there is no way he can be sure it was masturbation. If you clean yourself up before the examination, the doctor is not going to know what, if anything, you have been doing sexually.
In some kinds of urine tests, it will be noted whether there is sperm in the urine or not. A lot of sperm in urine could indicate a prostate (or other) disorder or it could merely indicate that patient recently ejaculated. There is no way the test can tell what caused the ejaculation: whether it was masturbation or some other kind of sex or a wet dream.
|
We are not doctors. 
