<span style="color:#3B5998;"><b> @616efdc4ade2a9001325a2c7 </b></span> <span style="color:#3B5998;"><b> @616eff1c8a1b2800130973ae </b></span> <span style="color:#3B5998;"><b> @616eff1fade2a9001325a7d6 </b></span> Kindly help with this query

That's very rare, check his vitamins.

<br> Yes, it can happen but definitely not like an adult. However try to use mild and good baby shampoo. I prefer Mamaearth shampoo and hair oil for my child. It is really good and does not have harmful chemicals.