Frequency: Adults typically experience 2-4 colds annually. More frequent colds may warrant further investigation.

Immune System: Frequent colds could suggest a weakened immune system or other health issues.

Lifestyle Factors: Stress, poor nutrition, lack of sleep, and exposure to viruses can increase cold frequency.

When to See a Doctor: Consult a healthcare professional if colds are very frequent, severe, or prolonged to rule out allergies or immune problems.

Prevention: Practice good hygiene, maintain a balanced diet, ensure adequate rest, and manage stress to reduce cold frequency.