Headache

 

Overview of Headache

  • Headache is one of the most common local ailments.
  • Whilst the majority of headaches are benign and self-limiting, it is important that the reason for a headache is known to rule out the possibility of it being the symptom of a serious condition.
  • Knowing the cause of a headache enables you to manage your headaches therefore reducing the frequency of headaches and the pain.
  • The cause of headache is usually easily treated.
  • Headaches in children are regarded as unusual and a doctor should be consulted.

There are four most common types of headache:

Migraine

  • Severe, recurring pain on one side of head.
  • Migraine could be accompanied by nausea and vomiting.
  • Very often migraine is triggered by certain factors (e.g. food, emotion)
  • Some people experience warning signs (e.g. flashing lights, tingling/numbness on one side of the body) up to an hour before an onset of migraine.
  • Often bright lights and any noise can exacerbate the headache.
Sinus headache
  • Associated with sinus congestion.
  • Pain due to increased pressure in the sinus due to build up of mucus.
  • Pain felt is usually behind and around the eye or forehead. Pain detected is usually one-sided.
  • If bending forward or lying down, the affected sinus often feels tender and the pain may worsen.
Cluster headaches
  • One of the most painful types of headaches.
  • • Pain occurs in clusters or bouts. • Severe pain behind one eye or one half of the head, accompanied by red and watery eyes, and blocked nostril on that side. • Attack duration may be from 10 minutes to 2 hours, and could reoccur multiple times within 24 hours. • Could last for weeks or months, followed by remission periods when the headache attacks stop completely (months or years).
Tension headache
  • Most common headache.
  • Diffused, mild to moderate pain caused by muscle contractions over the neck and scalp.
  • Pain described as ‘stiffness and tightness around the top of head or at the back of neck’.
  • Possibly triggered by stress, worry, anxiety and pressure at work/home.

Self-care

  • Identify and avoid trigger factors (See Box 1).
  • Exercise regularly.
  • Get sufficient sleep.
  • Relax, plan ahead or manage your time well to avoid stress. Seek help from colleagues, family and friends.
  • Follow a healthy, balanced diet.
  • Maintain a good posture and do stretching exercise in between prolonged working hours.
  • Wear sunglasses where appropriate to reduce glare.

Medicines

Mild / Simple pain relievers

  • e.g. paracetamol
  • may help alleviate headache for some time
  • often have few side-effects
Non-steroidal anti-imflammatory drugs/ analgesics
  • e.g. ibuprofen, naproxen sodium
  • provide relief by inhibiting the production of the pain enzyme prostaglandin
  • need to be taken with meals to avoid gastric side effects
  • unsuitable for individuals with asthma or kidney disease
  • not suitable for children
Combination of simple analgesics and NSAIDs<
  • e.g. paracetamol and ibuprofe
  • provide a synergistic effect in alleviating pain
  • provide a faster relief for headache
In general, long-term use of painkillers is discouraged.

Supplements

Feverfew

  • reduces the symptoms and frequency of headaches and migraine when take regularly.
  • Reduces the frequency and severity of attacks and also nausea and vomiting.

 
* Always ask a pharmacist when choosing a supplement for your condition.