I suffer from full blown aids and shingles, the shingles happened 3 months ago the itching and pain still persist. I recently started experiencing a bubbling feeling right under the shingles on my trunk along the bottom of my ribs. It happens most often when I m in bed laying on my side or if I m laughing out loud. What is this and what causes it? This has gone on for 6 to seven days now. P.s. I have recently started a hydrogen peroxide cleansing regiment 4 days ago, which seriously reduced the symptoms and increased my energy level but the bubbling has increased in strength and frequency. Do you have any insight?