Cellphone technology has both positive and negative impacts on health, behavior, and relationships. Regarding health, cellphone radiation can potentially cause issues like tumors, eye strain, and chronic pain from excessive use. Cellphones also spread germs if not cleaned regularly. On behavior and relationships, overreliance on cellphones can inhibit social and communication skills. Constant connectivity also makes separating work and personal life difficult. Excessive social media use allows people to say things without consequences and share private information widely. Children are especially vulnerable to health risks from radiation and behavioral issues from excessive screen time.