Just curious, has anyone ever experienced what is called dermatographia while taking testosterone injections? I was injecting test-e subq (80-100mg weekly) for the last five months or so and have developed an interesting skin reaction. Basically I can take a retracted ball point pen and write my name on my arm or wherever and it will appear in hive form and last for at least 30 minutes or so. Cool party trick but a little concerning. I have never had an issue with allergies. Initially it was extremely itchy but not anymore. I haven't had any injections for nearly a month (no pct) but the issue is still there. Anyway just wondering if anyone else experienced anything similar.