The reason why people think that the dryer will affect the baby's development is that they are worried that the radiation carried by the dryer will affect their physical development, but in fact, in life, people use household appliances, the radiation they carry is very small, basically will not affect the human body's health. Therefore, the dryer such household appliances will not harm adults, much less affect the baby's physical development.
In people's lives, in fact, will encounter two kinds of radiation, one is ionizing radiation, that is, some scientific experimental instruments and some medical equipment used in hospitals, they have ionizing radiation, but are controlled to a safe range. The second is electromagnetic radiation, which is mostly found in household appliances and is common in daily life.
The damage to the human body is actually an overdose of ionizing radiation, so people need to be careful when they go to the hospital and need to be checked with radiation equipment. The electromagnetic radiation carried by the appliances used in daily life, mainly in the current through will produce, the harm to the human body is extremely small, so sometimes can be ignored.