My husband is only 26, but has a problem lately 'keeping it up.' In the last week it's happened 3/5 times. It happened twice back in February, right after he got on some anti anxiety meds (he's on the lowest dose possible)  and I thought that was it, but after those two times it was fine, until now. He was tested in January for low Testerone, and the Dr. Said it it was a little low, but not low enough to medicate. Has any other couple had this problem? Any solutions?