Some allergy medications, particularly older antihistamines, can occasionally impact sperm quality. Please do not start any self-prescribed medications to increase your sperm count. Instead, consult your doctor about safely switching your allergy treatment to a newer-generation antihistamine (like cetirizine or fexofenadine) or a steroid nasal spray (like fluticasone), which are highly unlikely to affect fertility. Fortunately, any medication-induced changes in sperm count are typically temporary and reverse once the medication is stopped. I recommend consulting a urologist for a proper semen analysis and targeted advice before starting any fertility supplements.