Could be the seroquel. Check out these side effects:
Seek medical attention right away if any of these SEVERE side effects occur when using Seroquel:
Severe allergic reactions (rash; hives; itching; difficulty breathing; tightness in the chest; swelling of the mouth, face, lips, or tongue); confusion; fainting; fast, slow, or irregular heartbeat; fever; increased saliva production or drooling; increased sweating; memory loss; menstrual changes; muscle pain, weakness, or stiffness; new or worsening mental or mood changes (eg, depression, hallucination); numbness or tingling; persistent, painful erection; seizures; severe or prolonged dizziness or headache; shortness of breath; swelling of the hands, legs, or feet; symptoms of high blood sugar (eg, increased thirst, hunger, or urination; unusual weakness); tremor; trouble concentrating, speaking, or swallowing; trouble sitting still; trouble walking or standing; uncontrolled muscle movements (eg, arm or leg movements, twitching of the face or tongue, jerking, or twisting); vision changes.
Also beware that these type drugs used for bi-polar disorder can bring on diabetes, so if you notice a change in your vision, thirst, unusual exhaustion,
call your dr. right away. I ended up with diabetes from a drug for bi-polar.
Cindy