Can Xiao Jin Wan and Xia Gu Cao cure thyroid nodules?

Xiao Jin Wan and Xia Gu Cao both have the efficacy of dispersing knots and subduing swelling, and can be used to treat thyroid nodules.
The ingredients of Xiao Jin Wan include musk, wood turtle seed, prepared grasshopper, frankincense, etc. It has the efficacy of dispersing knots and subduing swelling, resolving blood stasis and relieving pain, and can be used for treating scrofula (refers to tuberculosis of the lymph nodes in the neck), gall tumors (equivalent to thyroid tumors), and breast rocks (similar to breast cancer) and other diseases.
Xia Gu Cao has the efficacy of clearing the liver, diarrhea, brightening the eyes, dispersing knots, and subduing swellings, and is mainly used for headache, vertigo, scrofula, gall tumors, and redness of the eyes, as well as for diseases such as nocturnal pain in the eyeballs.
Both of the above drugs can disperse knots and reduce swelling, and can treat thyroid nodules. It should be noted that the adverse reactions as well as contraindications of Xia Gu Cao are not known. The adverse reactions of Xiao Jin Wan are also not clear, but pregnant women are forbidden to take Xiao Jin Wan, and those who are allergic to Xiao Jin Wan should not take it to prevent allergic symptoms such as itchy skin and generalized red rash.
It is recommended that patients with thyroid nodules go to a regular hospital in a timely manner, follow the doctor’s instructions, and do not use drugs indiscriminately, so as not to delay the condition.