Aw mama, yan talaga ang struggle, lalo na pag every month umuubo sila e nag-aalala ka na agad! A few of us sa mom group namin ay nag-share din ng same concern, and most of the time it's either viral or allergies na umuulit lang, especially pag season changes or maraming dust sa bahay. Since okay naman ang xray results nila, that's already a good sign, pero since it's happening so often, I'd really suggest checking with your pedia ulit para ma-assess kung may patterns or triggers (like weather, pets, air quality, or food sensitivities), sometimes it's something simple na mababago lang ng environment or routine. Sending strength, mama, I know it's stressful pag laging may something wrong!