Reasons for a headache
- Eye Strain
- Sleep deprivation
- Physical Exhaustion
- Neck tension
- Jaw tension
- Neural Tension
- Stress
- Constipation
- Hunger/ Low bloog glucose
- Virus / Fever
- Toothache
- Sinus pressure
- Ear infection
- Caffeine withdrawal
- Hangover
- brain parasite
- brain tumour or absess
- ate too much ice-cream!
Okay, okay. It was the ice-cream.
Next → ← PreviousMy book "Choose Your First Product" is available now.
It gives you 4 easy steps to find and validate a humble product idea.