Now, most babies use silicone pacifiers. To be honest, is it good or bad? The pacifier can relieve the pressure of mothers in a short time, but it is not suitable for long-term use. Long-term use can easily cause tooth deformities. So more people are skeptical about using pacifiers. The question is, can 20-day babies use pacifiers? The answer is yes, but restraint is needed. Babies, especially newborns, need pacifier help. Whenever they feel tired, irritable or try to adapt to the new and unfamiliar environment for him, they need a lot of special comfort and care. If other comfort methods, such as food, shaking, patting his back, mother's gentle embrace, gentle music or singing, are not enough to calm his agitation and calm him down. It's time to consider resorting to pacifiers.