Because the dragonfruit cactus is a cactus / succulent, it can more readily tolerate periods of dryness than it can tolerate long periods with too much moisture. Bear this in mind when when planting dragon fruit and choosing a location and preparing the soil and/or planting area.
Trouble in the mouth is the indication of low vitamin B complex in the body. A burning sensation in the mouth and tongue is a common effect of B vitamin deficiency. Deficiency of B complex also results in a swollen tongue, and people with this deficiency find it hard to swallow.
1 These vitamins require each other to work and so are taken in the B-complex unit, with occasional additions of the other single B vitamins. 2  Mouth, eyes, skin, gastrointestinal tract, and reproductive organs are B deficiency disease sites, as well as behavior, intelligence, and brain and nerve functions. These vitamins require each other to work and so are taken in the B-complex unit, with occasional additions of the other single B vitamins. 2  Mouth, eyes, skin, gastrointestinal tract, and reproductive organs are B deficiency disease sites, as well as behavior, intelligence, and brain and nerve functions.