Contact a doctor immediately, or dial 911 if you experience any of the following:
- Chest pain, discomfort, or palpitations (feeling of heart beating fast, hard, or irregularly)
- Sudden back/jaw pain with nausea, sweating, or trouble breathing
- Sudden dizziness, numbness, or weakness
- Sudden confusion, difficulty speaking, challenges in understanding speech, or visual difficulties
- Sudden difficulty walking, loss of balance, or lack of coordination
- New leg swelling or achy soreness in leg
- Bleeding that will not stop or excessive clotting
- Breathing problems (difficulty breathing, shortness of breath)
- Coughing up or vomiting blood
- Fainting or loss of consciousness
- Feeling of committing suicide or murder
- Severe mood changes, feeling very depressed or low
- Sudden, severe headache
- Headaches that are different, worse, or happening more frequently than usual
- Aura (seeing flashing, zigzag lines)
- New rash
- Severe pain or pressure in your belly or pelvis
- Yellowing of eyes or skin
These symptoms could be signs of a serious problem. If you are experiencing these symptoms, or any additional symptoms that are unusual or concerning to you, please seek medical attention immediately.