What is causing my body to swell in random places???

[Vicand]

Two months ago I got arose thorn in my eye. About 10 days later it ached, swelled and there was an infection. Had drops. The next week in went in to my chest, feeling like I was having a heart attack with horrible heartburn. Next to of shoulder.Then welts on arms. Welts moved down to inner thigh. Then the other eye. In mouth. Ear so painful. Cheek. In left eye for the second time.
I started with walk in where she took blood.  She sent me to immunologist and he took more blood. He sent me to rheumotolist where more blood and no arthritis. Them to internist. This week in to rrhemotologist again where he sent me to dermatologist to biopsy a welt. Also had blood work thinking about HAE.
I found a site where there must have been 25 people talking about the exact same thing. Tired, anxious...disrupting my life! I was thrilled to know I want alone but none of them had answers. I am getting really down and need HELP. is there am answer for any of this???? My blood work comes back tomorrow.