Did Van Gogh suffer from a mental disorder?
Mental disorders can be characterized by psychotic episodes and delusions. Van Gogh suffered from psychotic episodes and delusions.
The answer is yes.

Is slitting your wrists an unreliable suicide method?
Wrist slitting has only a 6% mortality rate. Many people cannot complete the action of slitting their wrists due to pain or shock.
The answer is yes.

Can you get a fever from consuming meat?
A fever is a medical symptom that elevates the core body temperature. Eating under cooked meat can cause food poisoning. One of the symptoms of food poisoning is elevated core body temperature.
The answer is yes.

Would you have to wear a coat when on Phobos?
A coat is a garment used to keep a person warm. The surface temperatures on Phobos range from about 4 C (25 F) on the sunlit side to 112 C (170 F) on the shadowed side.
The answer is yes.