Yes, but I suggest you boil it in water for a few minutes first, and then soak it when the temperature is similar.

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Efficacy and function of Ligusticum Chuanxiong

Promoting blood circulation and qi circulation, expelling wind and relieving pain. It can be used to soothe nerves, correct head wind, headache, abdominal pain, stabbing pain in chest and hypochondrium, traumatic swelling and pain, headache and rheumatism.

activating qi to relieve depression, dispelling wind and eliminating dampness, promoting blood circulation and relieving pain. Treat wind-cold headache, dizziness, hypochondriac pain, abdominal pain, cold arthralgia and tendon contracture, amenorrhea, dystocia, postpartum stasis and lump pain, carbuncle and ulcer. Used for irregular menstruation, amenorrhea, dysmenorrhea, abdominal pain, chest and hypochondriac tingling, traumatic swelling and pain, headache, rheumatism and arthralgia.