I tested HIV negative in January. I recently go flu after I came from the gym I took a called showewer. Then I caught a flu. My troat wa sore and I went to a doctor he gave me some tables but still ,then I took a traditional Zulu muthi, after 2days my legs and arms swell. during the flu I also I had a headch. And now if I go to the bush where ever the grass touch the body swell. If I expose my self to the cold my arms and legs swell and itch alot if I make a mistake and scrach more and more swell come. On my neck I have two none itching swell glads and now I dont know what is happening with my body. Please help.