Symptoms of chest palsy (chest tightness and pain) manifest as paroxysmal suffocating pain in the precordial region, which may radiate to the left shoulder, the inner side of the left forearm up to the ring finger and little finger, and lasts for a few minutes to more than ten minutes, with sweating and pallor in the severe cases. Onset of rapid sublingual medication to treat. Such as compound danshen drip pill, musk heart pill, quick-acting heart pill, etc.. 1. Compound Danshen Drop Pills: composed of Danshen, Panax ginseng and ice tablet, it has the efficacy of activating blood circulation and removing blood stasis (promoting blood circulation and eliminating blood stasis in the body), regulating qi and relieving pain (relieving pain by unblocking qi), and is used to treat thoracic paralysis and tingling pain in precordial area caused by qi stagnation and blood stasis (stagnation of blood because of lack of qi circulation). Adverse effects of the drug include nausea, vomiting, abdominal distension, rash, dizziness, and so on. Meanwhile, pregnant women and allergy sufferers should be cautious of using it. 2. Musk Cardioprotective Pills: composed of artificial musk, artificial cowhuang, suhexiang, ice chips, etc., with the efficacy of aromatic and warming (with aromatic and pungent dispersal, warming the meridians and opening up the veins to get rid of the body’s cold), benefiting the qi and strengthening the heart (to strengthen the heart’s function by replenishing the qi), used for the thoracic paralysis caused by qi stagnation and blood stasis, with pain in the anterior region of the heart, which remains immobilized. The drug should be used with caution for pregnant women and those who are allergic to it. 3. Quick-acting Heart-saving Pill: composed of Rhizoma Ligustici Chuanxiong and Bicycloides, with the efficacy of promoting qi and blood circulation (to promote gas flow and blood circulation), eliminating blood stasis and relieving pain (to remove blood stasis and alleviate pain), used for chest paralysis caused by qi stagnation and blood stasis. Adverse effects of the drug can be seen nausea, vomiting, dizziness, etc. Caution should be exercised in pregnant women and those who are allergic to this product. If you need to use the drug, it is recommended to go to a regular hospital, under the guidance of a professional physician to identify the evidence, a reasonable choice.