Every 60 days for this guy, cycling or not. Definitely helps alleviate the lethargy when on.
Blood work and blood-letting. The best things you could do for cyclers.
^^^absolutely agree with Bio's post.
I agree with this but I also think you should be running labs to determine what's going on with your hormones. Then you can look at your crit level and determine if a blood donation is needed
It could be several things, especially if you suffer from allergies or sinusitis. Are you monitoring your hematocrit? When my hematocrit is elevated and the air is dry, I have issues with nosebleeds.