Can brown sugar in garlic, perilla and onion be boiled and drunk?

Garlic, perilla and onion can be boiled and drunk with brown sugar. Boiling garlic, perilla and onion with brown sugar can cure cold and cough. Garlic is warm and enters the spleen, stomach and lungs, which is very effective for cough caused by cold and kidney deficiency. Ginger and shallots must disperse the lung and relieve exterior syndrome, eliminate phlegm and relieve cough. Onions can treat cough due to wind-cold, excessive phlegm, chills, fatigue and soreness. Brown sugar is sweet and warm. This product can tonify middle energizer, promote blood circulation and remove blood stasis.