Baby ki susu potty training kab start krte hain konse month mai???

Hello mommies I am very much tensed Mera baby jo ki 2.5 months ka hain uske neck k aas paas white patches aa gye around whole neck area. I am very much tensed ye kyu huye and ye kaise saaf honge. Please help me.. ye hota hn kya babies ko❓❓ye hamesha k liye ye to nahi reh jayenge should I consult a doctor for this??

Hi all moms Sad but day befor yesterday my daughter fell off from the bed around 1.5 feet and she was ceying that time but then after some time she was normal... But yeasterday i noticed soft squishable bump on her head .. And everyone in the house said it was normal as she is active and everything she ffeds well amd all But i was still concern and so we went today to hospital for her vaccime and this checkup as well.. S Dr was angry for not coming that day when she fall.. But everutime something happens i always preffered to go to dr and my that habbit annoys my hubby and mil both.. They always says that this is normal normal normal... Then dr asked us for ct scan and it turns out to normal.. But dr said nothing to worry its just a blood ther and notjing more serious !! I just wants to know what is that ?? I mean why the bump like that??