Why do i get colds so often?

Frequent colds can happen due to weakened immunity, lack of sleep, stress, poor diet, or frequent exposure to viruses (like in crowded places). Allergies can also mimic cold-like symptoms. If it happens too often, you should get your Vitamin D, zinc, and immune function checked with a doctor.

In my case, I used to fall sick often until I started regular exercise, eating fruits daily, and washing hands frequently. Building a stronger immune system really reduces the frequency of colds.