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.
Other nutritional deficiencies may cause burning mouth syndrome, including lack of zinc, iron and other B vitamins like folate, thiamin, riboflavin and pyridoxine. B12 deficiency and folate deficiency can also cause canker sores, or pale yellow ulcers with red outer rings.itamin B12 Deficiency. Poor nutrition or inadequate intake of vitamin B12 can cause B12 deficiency. Vitamin B12 food sources include animal products such as meat, poultry, fish, clams, oysters, eggs and dairy products.