Dream of Swelling
This almost always indicates the disproportionate exaggeration of something. A swollen body part, for example, may be the reflection of an illness, but it also manifests that you pay too much attention to what that specific part of the body symbolizes. However, seeing a swollen object signifies the excessive importance you give its meaning. To blow up a ball is a warning that you are taking a certain situation to unsustainable limits.