It is very common to feel tired while your body fights an infection, and fatigue can also be a side effect of allergy medications like fexofenadine (Allegra 180) or levocetirizine (Levosiz). While fexofenadine is generally non-drowsy, individual responses vary. Please note that Allegra 180 is an adult dose and is not safe for a young child. I gently encourage you to consult your healthcare provider to discuss these symptoms, verify the correct dosages.

Red rashes with itching after fever and medicines may be due to a drug reaction or a viral rash. This should not be ignored, as some reactions need prompt medical attention. Avoid taking any new medicines without medical advice. Consult a doctor immediately for proper evaluation and suitable management.

Since fexofenadine (Allegra) and Calsoft lotion aren't fully relieving the itch, your body is having a strong allergic reaction. Please stop using all sesame-containing products immediately. To soothe your skin right now, try cool compresses or a lukewarm bath. I highly recommend visiting a doctor promptly; they can prescribe a stronger generic antihistamine or a short course of oral corticosteroids to quickly calm the inflammation. If you experience any swelling of your face, lips, or difficulty breathing, please seek emergency medical care immediately.

Allegra (fexofenadine) works by blocking histamines, which temporarily relieves your itchy eczema, but it does not cure the underlying cause. When you stop taking it, the symptoms return because the trigger is likely still present. Fexofenadine is generally safe for long-term daily use under a doctor's guidance. However, since the rash is on your upper lip, it could be a contact allergy to something like toothpaste, lip balm, or food. I highly recommend speaking with your doctor or a dermatologist to help identify the trigger and discuss targeted topical treatments for lasting relief.

Since your symptoms return quickly after stopping deflazacort and fexofenadine, it is important to find a safer, long-term solution. Prolonged steroid use can have side effects. Under a specialist's guidance, next steps often involve increasing your daily non-drowsy antihistamine (like fexofenadine) up to four times the standard dose. If this is still ineffective, advanced therapies such as a targeted biologic injection (omalizumab) or other immunomodulating medications can be highly effective. Please consult an allergist or dermatologist to safely transition off the steroid and find a personalized treatment plan.

Since Allegra 120 (fexofenadine) is only providing partial relief, her persistent blocked nose and sneezing suggest chronic allergic rhinitis. She might benefit from adding a generic corticosteroid nasal spray, such as fluticasone, which is highly effective for nasal congestion. Using a saline nasal rinse can also help soothe her nasal passages and clear allergens, especially in the mornings and evenings. Please try to keep her bedroom free of dust and common triggers. I highly recommend consulting her doctor to discuss these options and help her find lasting relief.