If the problem is in your head, Rosie is probably right. If it's physical, there might be another answer. I've had a similar problem which I've managed to make go away in spades. I'm using two things and can't tell you which of the two is the big help, or if it's both. Regardless, the results have been life changing.
https://www.amazon.com/Man1-Health-...5693&sr=8-1-spons&keywords=man1+man+oil&psc=1
https://www.amazon.com/Organic-Maca...sr=1-1-spons&keywords=black+maca+powder&psc=1
https://www.amazon.com/Man1-Health-...5693&sr=8-1-spons&keywords=man1+man+oil&psc=1
https://www.amazon.com/Organic-Maca...sr=1-1-spons&keywords=black+maca+powder&psc=1