Hello I ask what kind of natural medicine of deep...

What is the treatment for deep voice?
Drink warm drinks such as chamomile, flowers, anise and sage and stop consuming  soft drinks, spices, pickles, smoking and hookah
Not straining the voice by screaming, take a decort 0.5 mg pill every 8 hours for 3 days, then one tablet twice a day for 3 days, then one pill daily for 3 days, take pseudoephedrine pills once daily , and in the end take an antibiotic such as augmentin 500mg Once every 8 hours for 5 days
What are the causes of deep voice?
Smoking
allergy
Respiratory infections
Sore throat
Laryngeal tumors
Exposure of the larynx to radiation in high doses
Thyroid tumors
Inhalation of gases
Medical procedures, anesthesia and surgeries
What do we advise in your case?
Doing the mentioned advice until the end of the course of treatment and reviewing the otolaryngologist for evaluation, and making the necessary tests such as laryngoscopy when necessary and if there are risk factors such as smoking and old age