Contact your doctor immediately if your symptoms worsen or don’t improve after 72 hours of taking Zithromax. This includes increased pain, fever higher than 101°F (38.3°C), or difficulty breathing.
Seek immediate medical care if you experience a severe allergic reaction, such as hives, swelling of your face or throat, or difficulty breathing. These are serious and require prompt attention.
If you develop new or worsening symptoms unrelated to your sinus infection, such as severe headache, stiff neck, or vision changes, contact your doctor immediately. These could indicate a more serious condition requiring separate treatment.
Children should be closely monitored for any adverse effects. Contact your pediatrician immediately if your child shows signs of dehydration, allergic reaction or other concerning symptoms while on Zithromax.
Always inform your doctor about all medications you are taking, including over-the-counter drugs and supplements, before starting Zithromax. This helps prevent potential drug interactions.
