Skin disorders | Psoriasis Atopy Seborrhoeic dermatitis Rosacea Erythema multiforme Ocular pemphigoid Lyell's syndrome |
Rheumatic diseases | Rheumatoid arthritis Sarcoidosis Sjögren's syndrome |
Other diseases | Thyroid disorders (especially hyperthyroidism) Inflammatory bowel diseases Allergies Diabetes Amyloidoses (Meretoja disease) |
Drugs | Dermatological drugs: isotretinoin Antihypertensive drugs: beta blockers, diuretics Psychotropic drugs: tricyclic antidepressants, benzodiazepines, MAO inhibitors Parasympatholytics: atropine, scopolamine, antihistamines Eye medication: glaucoma medication, such as beta blockers, brimonidine or apraclonidine; preservatives in eye drops Other: some cancer drugs and hormones |