How to regulate a purple tongue with teeth marks

Purple tongue with teeth marks suggests that there is blockage of blood in the body, accompanied by weakness of the spleen and stomach. Medicines that invigorate blood circulation and strengthen the spleen and qi can be chosen to regulate the condition.
For blockage of blood stasis, purple tongue, petechiae and ecchymosis, choose Gui Zhi Fu Ling Pill and Blood Preventing and Expelling Blood Stasis Pill, which have the effect of activating blood circulation and removing blood stasis, and avoid cold and greasy food. Contraindicated for pregnant women.
For deficiency of the spleen and stomach, with white, thick and greasy tongue coating, chubby tongue and teeth marks, choose proprietary Chinese medicines to strengthen the spleen and vital energy, such as Liu Jun Zi Pill and Ginseng Ling Bai Zhu Granules. Ginseng Ling and Atractylodes Macrocephalae Pellet tonifies the spleen and stomach and benefits the lungs and qi, while Liu Jun Zi Pill tonifies the spleen and benefits the qi, drying dampness and resolving phlegm (expelling dampness by drying dampness and resolving phlegm evil). Contraindicated for pregnant women.
The medication should be taken under the guidance of a doctor and should not be taken without authorization.