A Lump in the Body
Scholars have said that if one sees a lump (tumor) on their body, it may indicate acquiring wealth. Urticaria (hives) might suggest quick wealth that brings joy and hastened punishment. The plague may signify war, and war may signify the plague. However, barrenness or a scorpion sting is not considered favorable in a dream.
Per Ibn Sirin's Muntakhab al-Kalam fi Tafsir al-Ahlam