| 1 World Lyme Disease Day |
2 |
3 | ||||
| 4 International Firefighter' Memorial Day |
5 World Hand Hygiene Day |
6 World Asthma Day Foster Care Awareness (US) |
7 Bladder Cancer (EU) |
8 World Red Cross/Crescent Global Movement Day Ovarian Cancer Day |
9 |
10 World Lupus Day |
| 11 Mothers' Day |
12 World Chronic Immunological and Neurological Diseases Day |
13 |
14 |
15 Melanoma and Skin Cancer Prevention (US) Peace Officers' Memorial |
16 Ehlers-Danlos Syndrome (WW) Critical Care Awareness (US) |
17 World Neurofibromatosis Day |
| 18 World HIV Vaccination day |
19 |
20 |
21 |
22 |
23 |
24 World Schizophrenia Day | 25 |
26 Memorial Day (US) |
27 |
28 World Blood Cancer Day |
29 World Digestive Health Day |
30 World Multiple Sclerosis Day Heat Stroke Day (US) |
31 |
| Tourette Syndrome Awareness runs between the months of May and June; May 15 thru June 15, 2025 (US) | ||||||
| WEEK-LONG CAMPAIGNS | MONTH CAMPAIGNS | ||
| Dementia Action Week days 19-25 (UK) Emergency Medical Services EMS days 19-25 Peace Officers' Memorial week days 11-17 Safety in the Sun days 5-11 (US) |
Sarcoma Awareness days 20-26 (AU) Spine Health days 14-20 (AU US) |
ALS Awareness (CA) Bladder Cancer Awareness Arthritis Month (CA) Critical Care Awareness (US) Cystic Fibrosis (WW) Emergency Medical Services (EMS)(US) |
Guillain-Barré Syndrome (WW) Healthy Vision Month (WW) Huntington Disease Awareness (US) Ovarian Cancer (CA US) Tourette Syndrome (US) |
| (AU) Australia | (CA) Canada | (EU) European Union | (GR) Germany | (GZ) Switzerland | (IA) India | (PH) Philippines | (UK) United Kingdom | (UN) United Nations | (US) United States | (WW) Worldwide | |||