While fexofenadine (Allegra) is usually non-drowsy, it can occasionally cause insomnia in some people. It is generally safe to switch to cetirizine or diphenhydramine while using oral terbinafine and topical ketoconazole, as there are no major interactions. Diphenhydramine is more sedating and might help you sleep while easing the itch, while cetirizine is a good once-daily option that is mildly sedating. Please check with your doctor or pharmacist to ensure these options are right for you.

I understand how frustrating it is to deal with recurring itchy rashes and swollen lips. What you are experiencing sounds like chronic urticaria and angioedema. While there may not be an immediate permanent cure, these symptoms are highly manageable. Medications like fexofenadine (Allegra) and levocetirizine (Xevor) are excellent for keeping them under control, but stopping them too soon can cause symptoms to return. I gently encourage you to consult an allergist or dermatologist. They can help identify potential triggers, safely adjust your medication plan, or suggest longer-term treatments to help your skin heal.

Since Allegra has not provided relief, your rash is likely not a standard histamine-related allergy. Itching that intensifies at night can sometimes point to conditions like scabies (a very common, easily treated skin mite) or certain types of eczema. I highly recommend visiting a healthcare provider or dermatologist. They can properly examine your skin and prescribe targeted treatments, such as medicated creams, to finally bring you some comfort.

It is generally safe to take Allegra 180 (fexofenadine) for your cold and Dolo 650 (paracetamol) to help ease your fever and chest pain. However, please do not start Azithromycin 500 without consulting a doctor first. Azithromycin is an antibiotic, which is ineffective against viral colds and should only be used if a bacterial infection is confirmed. Because you have a cough with thick phlegm and chest pain, it is very important to be evaluated by a healthcare professional to ensure your lungs are clear.

Yes, circumcision is widely considered the most definitive and highly effective treatment for chronic balanoposthitis. By removing the foreskin, it eliminates the warm, moist environment where inflammation and infections thrive, resolving symptoms in the vast majority of cases. Before proceeding, I highly recommend consulting a urologist to ensure there are no underlying conditions, like diabetes, contributing to the inflammation. This is a very common, routine procedure that offers excellent relief and can greatly improve your comfort and quality of life.

Yes, it is very possible you are experiencing contact dermatitis from laboratory chemicals. Even with your current treatment?calamine (Calkem) lotion, deflazacort (Enzocort), and fexofenadine (Allegra)?the rash may not improve if you are still being exposed to the triggering chemical. Additionally, topical treatments like Enzocort must be the correct strength to be effective. For now, try to strictly avoid direct skin contact with lab chemicals by wearing appropriate protective gloves. I highly recommend visiting a doctor or dermatologist for a precise diagnosis and a stronger, targeted treatment plan.