- Psoriasis
- Post Menopausal Bleeding
- Parkinson's Disease
- Pericarditis
- Pneumonia
- Poliomyelitis
- Post Polio Syndrome
- papilloedema
- Pterygium
- Pharyngoconjunctival Fever
- Polycystic ovary syndrome (PCOS)
- Perennial Allergic Conjunctivitis
- Phlyctenular Keratoconjunctivitis
- Plague
- Pinguecula
- Preterm birth
- Preeclampsia
- Pellucid Marginal Degeneration
- Presbyopia
- Premenstrual syndrome
- Pseudophakia
- Pseudostrabismus
- Puerperal sepsis
- Postpartum haemorrhage
- Photophthalmia