I've been experienced ED now for 1 month and I'm really struggling with what to do. I haven't had morning wood for a few years now but was still able to have sex every so often. At times I would have to use 5mg cialis. This is something I haven't had to use for a while now, up until last month. I'm rather concerned as I shouldn't have to use ED pills at 28. My bloods tests show low vitamin D but very high total testosterone. I haven't had free testosterone done. Im trying to see doctors about this but it's not something that is really cared about. What can I do? I'm at my wits end here!