Today only I noticed white spots on the skin around my lips. The skin around my lips has becomes extremely dry and is starting to flake off. I suddenly remembered that this is a sign of deficiency of Vitamin B complex in the body. So, in case you have dry skin around your lips, increase your intake of Vitamin B - either get supplements ny consulting a doctor or eat Vitamin B rich foods like bananas, pulses and lentils, all unprocessed foods including vegetables and fruits, potatoes and beans. This biotin drink also helps in fulfilling the vitamin B deficiency so check it out . Also, increase your consumption of yogurt in general.