Period pain (dysmenorrhoea) affects up to 90% of menstruating people to some degree — and for many, it is genuinely debilitating. Severe menstrual pain is a valid medical reason for sick leave, yet many people still feel embarrassed or unsure about asking for documentation.
IS PERIOD PAIN A VALID REASON FOR A SICK NOTE?
Yes. Severe dysmenorrhoea is a recognised medical condition. If your period pain is severe enough to prevent you from working, you are entitled to the same sick leave provisions as anyone with any other medical condition.
Employers in the UK cannot treat menstrual illness differently from other forms of sickness absence. Doing so may amount to sex discrimination under the Equality Act 2010.
WHEN IS PERIOD PAIN SEVERE ENOUGH FOR A SICK NOTE?
Mild period pain that responds to over-the-counter painkillers is unlikely to meet the clinical threshold. A sick note is appropriate when:
● Pain is severe and does not respond to standard pain relief
● You are vomiting, fainting, or experiencing other physical symptoms
● The pain prevents you from moving around safely
● Your mental health is significantly affected by the pain
UNDERLYING CONDITIONS
Severe period pain can be a symptom of underlying conditions such as:
● Endometriosis
● Uterine fibroids
● Polycystic ovary syndrome (PCOS)
● Adenomyosis
If you have a known diagnosis, this can be reflected in your fit note — or your doctor can simply describe the symptoms and their impact on your work capacity.
GETTING A PERIOD PAIN SICK NOTE ONLINE
At Dr Sick, our online consultation is confidential and non-judgmental. You describe your symptoms, their severity, and how they affect your daily functioning. Our GMC-registered doctors issue fit notes where clinically appropriate.
Visit drsick.co.uk — you deserve to be taken seriously.
