Blackmon advises against consuming these things in excess because research has proven them to compromise your immune response, making infections more likely:

The phytonutrients in honey are responsible for its antioxidant properties, as well as its antibacterial and antifungal power. They’re also thought to be the reason raw honey has shown immune-boosting and anticancer benefits. Heavy processing destroys these valuable nutrients.

Milk contains nutrients like probiotics, vitamin D and immunoglobulins that boost the immune system and in turn reduce the risk of allergies. While we mostly relate milk with bone-strengthening calcium, it can help reduce cardiovascular diseases and chances of one getting a stroke.

• Soda.
• Processed foods.
• Foods and drinks high in sugar.
• Refined carbohydrates.
• Alcoholic beverages.

Staying hydrated helps your immune system fight sickness. It can also help loosen mucus and replace fluids you lose from blowing your nose. Keep a healthy supply of drinks right at your desk. But avoid coffee, caffeinated sodas, and energy drinks.

Drinking a coffee-honey mixture every eight hours for one week eased coughing — often associated with a sore throat — better than medication or a placebo in a 2013 study in Primary Care Respiratory Journal. Both honey and coffee may help with throat irritation, giving soreness a one-two punch.

How to stop coughing at night

1. Incline the head of your bed.
2. Use a humidifier.
3. Try honey.
4. Tackle your GERD.
5. Use air filters and allergy-proof your bedroom.
6. Prevent cockroaches.
7. Seek treatment for a sinus infection.
8. Rest and take decongestants for a cold.

The base of the thumb pressure point Place the thumb of your other hand at the center of the sore area and press it gently. Hold this point for 5 minutes. Doing this regularly will help you get relief from coughing, swollen throat and shallow breathing.