1. Refusing to go see a doctor to get your potassium levels measured,
2. Refusing to go see a doctor to get your potassium levels measured,
3. Refusing to go see a doctor to get your potassium levels measured,

Trying to self-diagnose a potassium deficiency is a really bad idea. Many of the symptoms of a deficiency are similar to those of an excess. Both can kill you.

If you believe you may have a deficiency do not get diagnosed by random idiots on the interwebs. Go and see a real doctor.