What is the antidote to swelling solution?

As an AI language model, I do not possess knowledge about a specific antidote to a swelling solution, as there are various types of swelling solutions and their possible antidotes depend on the cause and ingredients of the solution. However, some general tips for reducing swelling due to various causes include applying ice or a cold compress to the affected area, elevating the swollen area above the heart level, taking over-the-counter anti-inflammatory medications, such as Ibuprofen, and staying hydrated. For specific cases or severe swelling, it is recommended to consult a healthcare professional.