The effect of herbal tea on improving respiratory symptoms in patients with Covid-19

INTERVENTION: Intervention 1: Intervention group: Patients in this group, in addition to receiving routine treatment, will use the herbal tea including mallow flower, chicory seeds, sweet violet flower, Melilotus Officinalis, and Bindii. In this way, a jam spoon (equivalent to 5 grams of powdered this herbal composition) with a cup of boiling water (equivalent to 150 cc) is brewed for 25‐30 minutes and after straining it is given to the patient. This herbal tea will be prescribed half an hour after lunch for 5 days. Intervention 2: Control group: Patients in this group will be received only routine treatment. CONDITION: COVID‐19 disease. ; COVID‐19 disease U07.1 PRIMARY OUTCOME: Number of coughs. Timepoint: Before the intervention and the first to fifth days of treatment. Method of measurement: Observation. Percentage of oxygen saturation. Timepoint: Before the intervention and the first to fifth days of treatment. Method of measurement: Pulse Oximeter device. Respiratory rate. Timepoint: Before the intervention and the first to fifth days of treatment. Method of measurement: Observation. Shortness of breath. Timepoint: Before the intervention and the first to fifth days of treatment. Method of measurement: Observation. INCLUSION CRITERIA: Positive result of PCR or CT SCAN of COVID‐19 disease in accordance with international standards Age 60‐15 years Patient consent to participate in the study