Okay, so for about 3 months now, I get around 4-7 itchy, swollen bumps in different places on my body per week. They stay for about 3-4 days, then disappear. There is no bite places on the bumps. No pus comes out. The diameter of the bumps ranges from an inch to two. I normally get them on my legs or arms. I have cleaned for bed bugs in mine and my boyfriend s house. My family doctor didn t know what they were. She just prescribed me some steroid cream. They go away within 2-3 days using the cream as directed. They are very irritating and I would appreciate some kind of explanation to what they might be, coming from an expert in the field of skin. Please and thank you for your time!