Get emergency medical help if you have signs of an allergic reaction: hives; difficult breathing; swelling of your face, lips, tongue, or throat.
Some side effects may occur during an injection or within 1.5 hours afterward. Tell your caregiver if you feel hot, anxious, or short of breath, or if you have a headache, muscle pain, or fast heartbeats.
Call your doctor at once if you have:
diarrhea (with or without blood);
stomach cramps;
bowel movements that occur suddenly;
loss of bowel control;
a feeling of not completely emptying your bowels;
rectal bleeding; or
high blood sugar--increased thirst, increased urination, dry mouth, fruity breath odor.
Common side effects may include:
muscle spasms;
nausea, diarrhea;
headache, tiredness;
high blood sugar;
hair loss;
hearing problems;
dry skin; or
altered sense of taste.
This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.
 Tepezza side effects (more detail)
