Are You Allergic To Wi-Fi?

Firstenberg is one of a small group of people who believe they have Electromagnetic Hypersensitivity (EHS), a condition in which they are highly sensitive to electromagnetic fields and experience pain or other symptoms when they encounter them.

People with electromagnetic hypersensitivity claim to experience a variety of non-specific symptoms, including headache, fatigue, nausea, burning and itchy skin, and muscle aches. These symptoms are subjective and vary between individuals, which makes the condition difficult to study.