It is very common to feel some returning itchiness after finishing an antihistamine like Allegra, as it was helping to suppress that symptom. Continuing your ketoconazole cream is a key step to fully clear the underlying fungal infection. To support your healing, keep the groin area clean and completely dry, and wear loose, breathable cotton clothing. If the itching remains highly uncomfortable or does not improve with the cream, please reach out to your doctor. They can check if you need a temporary treatment to calm the inflammation.

Fortunately, chronic hives themselves do not typically interfere with IVF success. Regarding your medications, fexofenadine (Allegra) and famotidine (famocid) are generally considered safe during fertility treatments. Doxepin requires a bit more caution and close coordination with your fertility specialist, as we always aim to use the lowest effective dose during IVF and pregnancy. Please do not stop any medication suddenly. I highly recommend discussing your current regimen with your reproductive endocrinologist to ensure a safe, coordinated plan.

Allegra 120 (fexofenadine) can help relieve itchy, watery eyes caused by seasonal allergies, but it is not specifically designed to treat red eyes. Redness can happen for many reasons, including dryness, irritation, or a minor infection. If allergies are the cause, over-the-counter antihistamine or lubricating eye drops often provide more direct relief. Since eyes are very delicate, it is a good idea to have a healthcare professional or eye doctor check them to find the exact cause of the redness and suggest the safest, most effective treatment for you.

To help find the root cause, a doctor may recommend several standard blood tests. These typically include a Complete Blood Count (CBC) to check for inflammation, liver and kidney function tests, thyroid panels (as thyroid imbalances can cause itchy skin), and an IgE test to check for allergies. These routine tests are a great first step toward finding you lasting comfort. Please consult your physician or a dermatologist to safely guide your next steps.

Allegra-M (fexofenadine and montelukast) is excellent for controlling your allergy symptoms, though it does not directly lower the IgE number in your blood. To help lower your IgE levels naturally, the best precaution is to identify and strictly avoid your allergy triggers, such as dust, pollen, or certain foods. I highly recommend consulting an allergist for a simple allergy test and to discuss long-term options like immunotherapy, which can safely help desensitize your immune system.

Since there is no improvement with the current treatments, the lesion could be a fungal infection (like tinea capitis), which can actually worsen with topical corticosteroids. Other possibilities include a resistant bacterial infection (like impetigo) or severe eczema with a secondary infection. I gently recommend stopping the steroid cream and taking her to see a pediatrician or pediatric dermatologist. They can perform a simple scalp scraping or swab to identify the exact cause and prescribe the correct, targeted medication to help her skin heal safely.