Touch everyday things like the feeling of your clothes or a person touching you could feel overwhelming. The texture of certain materials might also make you feel uncomfortable. Some people don't like certain fabrics. Some people might even find a certain touch or the feel of certain things painful. Many people experience some kind of sensitivity to light, especially when they are subjected to harsh or overwhelming amounts of light. Smell a person whose sense of smell is over responsive or highly sensitive might find strong smells like perfume overwhelming