Tragedy of those who suffer from the 5 most strange allergies on the planet

Allergies can cause many problems for everyday life. So for those who suffer from allergies to very everyday things?

All allergies always bring a multitude of troubles in the lives of patients. Some people may be allergic to peanut butter, milk, insect bites or "allergic to ingredients of medicine". And sometimes, symptoms can be severe enough to cause death.

However, what if you even have an allergy to things that must be exposed every day, can't be avoided? It's sunny, is the temperature, even . water?

Here are the 5 most strange allergies that people have ever suffered.

Semen allergy is one of the 5 most exotic allergies.