Adverse reactions that may occur when taking Dahuoluo Pill include digestive symptoms such as nausea, vomiting, stomach discomfort, abdominal distension, abdominal pain, skin symptoms such as rash, itching, neurological symptoms such as dizziness, headache, localized numbness, cardiovascular symptoms such as palpitations, arrhythmias, and other symptoms such as chest tightness, fatigue, allergies, and so on. Dawuoluo Dan is mainly composed of Weilingxian, Qiangwu, Patchouli, Radix Rehmanniae Praeparata, Herba Herba, Ophiopogon, etc. It has the efficacy of removing dampness and expelling phlegm, dispelling wind and relieving pain, and soothing tendons and activating collaterals. It can be clinically used in the treatment of ischemic stroke-induced hemiplegia, pain caused by rheumatic paralysis, tendon-vein constriction (spasm and convulsion due to the sensation of wind-cold), lumbar and leg pain, and thoracic paralysis (chest tightness and pain) and pain in the heart. Not to be taken by pregnant women. Caution should be exercised when there is heat in yin deficiency. Not to be used alone in the acute stage of stroke. Caution should be exercised in patients with hypertension and heart disease. Daxuoluo Dan should be used under the guidance of traditional Chinese medicine practitioners, and should not be taken blindly on its own to avoid delaying the condition. If you feel unwell, please consult a doctor promptly.