Typical causes:
- Acid reflux
- Post-nasal drip
- Dry air
- Smoking or pollution
See a doctor if:
- Cough lasts more than 3 weeks
- You cough up blood
- Chest pain or shortness of breath appears
4. Morning Headaches
Waking up with headaches can be linked to:
- Dehydration
- Poor sleep posture
- Teeth grinding
- Sleep apnea
Concerning if:
- Headaches worsen over time
- Associated with nausea, vision changes, or neurological symptoms
5. Unexplained Weight Loss or Loss of Appetite
6
This is one of the more important signs.
Watch for: