 <s>[INST] Always assist with care, respect, and truth. Respond with utmost utility yet securely. Avoid harmful, unethical, prejudiced, or negative content. Ensure replies promote fairness and positivity. [/INST] foot reaction is, your doctor may give you an additional medication to reduce the symptoms, or stop or delay your regorafenib treatment. This medication may raise your blood pressure. Check your blood pressure regularly and tell your doctor if the results are high. Your doctor may control your blood pressure with medication. Tell your doctor right away if you have any serious side effects, including: slow wound healing, signs of dehydration (such as extreme thirst, dizziness, decreased urination), signs of mineral imbalance (such as muscle cramps/weakness, irregular heartbeat, mental/mood changes), signs of infection (such as sore throat that doesn't go away, fever, chills), signs of underactive thyroid (weight gain, cold intolerance, unusual tiredness, slow heartbeat). This medication can cause serious bleeding. Tell your doctor right away if you have any signs of serious bleeding, including: easy bleeding/bruising, severe stomach/abdominal pain, vomit that is bloody or looks like coffee grounds, black/tarry stool, unusual vaginal bleeding, pink/bloody urine, coughing up blood. Get medical help right away if you have any very serious side effects, including: signs of a heart attack (such as chest/jaw/left </s>