Missing one or two abilities is no cause for alarm! However, if your 10 month old is not able to sit unsupported, hold up their head, and isn’t showing any signs of pulling to stand, or has lost skills they once had, it’s a good idea to check in with your trusted healthcare providers [6, 7]. Lack of making or mimicking sounds or not engaging in interactive games is also a cause to reach out to your pediatrician.
From a feeding perspective, if your baby is having difficulty and/or refusing to eat solid foods or refuses certain textures, it’s also a good idea to speak with your healthcare providers. Not gaining weight and/or the inability to make and hold eye contact would be additional red flags warranting communication with your doctor.