What causes swollen feet after using Fruquintinib?

Fruquintinib (Fruquintinib) Swollen feet may be caused by a side effect of this drug. Fruquintinib is a tumor angiogenesis inhibitor that can inhibit tumor growth, but it may also cause certain damage to organs such as the liver and kidneys, which may in turn cause some side effects, including swollen feet. The cause of swollen feet may be related to the effects of drugs on body water balance, blood circulation, or liver and kidney function. While taking fruquintinib, patients should pay attention to their physical condition, especially the condition of their feet, and maintain appropriate exercise to promote blood circulation; avoid standing or sitting for long periods of time. If the symptoms of swollen feet persist or worsen, it is recommended to seek medical treatment promptly so that the doctor can evaluate the symptoms and handle them accordingly.