Ay, white spots sa neck ang sinasabi mo? Honestly, baka yeast infection lang yan (miliaria or thrush) especially kung makulot ang area or laging humid doon, common talaga sa babies natin dahil sa klima at sweat, but please check with your pedia agad para sure kung ano talaga at kung kailangan ng treatment, kasi there are different reasons bakit may spots. One of my mum friends' baby had something similar at ang doc lang nakapagturo kung paano i-keep dry at kung may cream na kailangan, so don't worry pero best talaga mag-consult na para ma-address nang tama!