Premenstrual Syndrome (PMS), Cramps & Irregular Periods
Periods can cause some uncomfortable symptoms. Most of the time, there's no reason for concern. But in certain cases you need care from your doctor.
Here's how to cope with some common period problems.
Premenstrual Syndrome (PMS)
What Is Premenstrual Syndrome?
Premenstrual syndrome (PMS) is when mood and body changes happen before or during a period. It's usually at its worst during the four days before a period. PMS usually goes away two to three days after the period begins.
What Are the Signs & Symptoms of PMS?
PMS signs and symptoms might include:
- sadness
- mood swings
- crankiness
- anxiety
- tiredness
- food cravings
- pimples
- bloating
- backaches
- sore breasts
- headaches
- constipation
- diarrhea
What Are Some PMS Treatments?
To help treat PMS symptoms, you can try these things:
- To help with food cravings: Eat a balanced diet with lots of fresh fruit and vegetables.
- To ease bloating: Lower salt in your diet.
- To ease crankiness or anxiety: Avoid caffeine and get plenty of exercise.
- To help with backache, headache, or sore breasts: Try a warm heating pad or acetaminophen (Tylenol or a store brand), ibuprofen (Advil, Motrin, or a store brand), or naproxen (Aleve or a store brand).
- To relax: Try yoga or meditation.
- To prevent and treat pimples: Work with a dermatologist (skin doctor).
When Should I Call the Doctor About PMS?
If your PMS is severe, your doctor can help with treatments, including medicine. Call the doctor if you:
- don't feel better after trying home treatments
- feel very sad or hopeless
- ever think about hurting or killing yourself
- can't do your usual activities because of your PMS symptoms
- have PMS symptoms that don't go away after the first few days of your period
Period Cramps
What Are Period Cramps?
Period cramps are pain in the lower belly during a period. Many people have cramps during the first few days of their periods. Period cramps are caused by prostaglandin, a chemical in the body that makes the muscle in the uterus contract.
What Can Help if I Have Cramps?
If cramps bother you, try:
- a warm heating pad on your belly
- taking ibuprofen or naproxen; this works best if the medicine is started at the first sign of cramps
When Should I Call the Doctor About Cramps?
Call your doctor if:
- severe cramps keep you home from school or from doing your usual activities
- the cramps do not get better with ibuprofen or naproxen
Irregular Periods
What Are Irregular Periods?
Irregular periods are when you do not get a period about every 4–5 weeks. In the first 2 years after getting your period, it is normal for the cycles to be irregular. But by about 2 years after periods start, they should be on a regular cycle.
How Can I Tell if My Periods Are Irregular?
Track your periods so you know if they are irregular. Record when your period comes, how long it lasts, and any problems you have during it. You can use a calendar or an app, or write it down in a notebook.
When Should I Call the Doctor About Irregular Periods?
Call the doctor if you:
- have had your period for two years and still don't get it about every 4–5 weeks
- get your period regularly, but then don't get it for three months
- get your period regularly, but then it becomes irregular
- have periods that are very heavy (you go through more than one pad or tampon an hour)
- have periods that last longer than about a week
Looking Ahead
Most people settle into a regular period schedule and can manage any bothersome symptoms with home treatment. But talk to the doctor if you think there could be a problem with your periods.