Photo showing allergic reaction to red ink

Tattoo dyes can cause allergic skin reactions — as seen in this photo. The reaction can cause an itchy rash at the tattoo site.

See also

  1. Abdominal aortic aneurysm
  2. Acne
  3. Actinic keratosis
  4. Atrial septal defect (ASD)
  5. Autoimmune pancreatitis
  6. Back pain
  7. Benign paroxysmal positional vertigo (BPPV)
  8. Binge-eating disorder
  9. Bladder exstrophy
  10. Boils and carbuncles
  11. Burning mouth syndrome
  12. Carpal tunnel syndrome
  13. Central nervous system vascular malformations
  14. Childhood obesity
  15. Crohn's disease
  16. Cystitis
  17. Diabetes
  18. Diabetic nephropathy (kidney disease)
  19. Diabetic neuropathy
  20. Dislocated shoulder
  21. End-stage renal disease
  22. Ependymoma
  23. Fibroadenoma
  24. Fibrocystic breasts
  25. Fuchs dystrophy
  26. Genital warts
  27. Hairy cell leukemia
  28. Hay fever
  29. Heart murmurs
  30. High blood pressure (hypertension)
  31. Hilar cholangiocarcinoma
  32. Hydrocele
  33. Hypoparathyroidism
  34. Hypopituitarism
  35. Incompetent cervix
  36. Intestinal ischemia
  37. Legg-Calve-Perthes disease
  38. Listeria infection
  39. Liver cancer
  40. Melanoma
  41. Menopause
  42. Mild cognitive impairment (MCI)
  43. Myelodysplastic syndromes
  44. Nail fungus
  45. Nicotine dependence
  46. Paraneoplastic syndromes of the nervous system
  47. Pediatric obstructive sleep apnea
  48. Peripheral neuropathy
  49. Postherpetic neuralgia
  50. Psoriasis
  51. Pulmonary atresia
  52. Pulmonary hypertension
  53. Pulmonary valve stenosis
  54. Radiation sickness
  55. Raynaud's disease
  56. Rhabdomyosarcoma
  57. Rickets
  58. Sacroiliitis
  59. Self-injury/cutting
  60. Skin cancer
  61. Snoring
  62. Sweating and body odor
  63. Syphilis
  64. Tension headache
  65. Tongue cancer
  66. Transposition of the great arteries
  67. Triple X syndrome
  68. Type 1 diabetes in children
  69. Ureteral cancer
  70. Vaginal fistula
  71. Ventricular septal defect (VSD)
  72. Vertebral tumor