About swollen lymph nodes behind the ear

Depending on the severity of the infection, lymph nodes can swell up to two centimetres. However, if after a few weeks, the swelling, regardless of size, does not subside, or there is no indication of an infection, it is best to consult a doctor to determine the root cause of the swollen lymph nodes.

Yes, lymph nodes can swell on one side only. A small bump behind the ear is an indication of an enlarged lymph node which can be an indication of an infection or an allergic reaction.

Swollen lymph nodes usually subside within two to three weeks. However, if the swelling persists, it is best to visit a specialist, even if the nodes are not painful or sensitive to pressure. The doctor will examine the lymph nodes and recommend the best treatment.

Swollen lymph nodes can also occur in babies. Although most often harmless, it is an indication that the baby has an intact immune system. Particularly in the first years of a baby's life, it is crucial that their immune system is strong enough to protect them from unknown pathogens and viruses. An appointment with the paediatrician is only necessary if the swelling persists for more than two to three weeks or the child experiences fever, loss of appetite, tiredness or weight loss.

We recommend visiting a specialist if your swollen lymph nodes on the neck, behind the ear, under the arm or in the groin area are: 

• Larger than two centimetres in size
• Have been swollen for more than three weeks 
• The node feels hard, regardless of whether it is painless or painful 
• The skin around the affected area is red, tight or overheated 
• The skin around the affected area is oozing 

If you are also experiencing symptoms such as fever, night sweats, unwanted weight loss or shortness of breath, you should seek a medical opinion promptly.

For swollen lymph nodes, the following homeopathic remedies are often recommended:

• Kalium chloratum 
• Echinacea 
• Iodum 
• Cistus canadensis

Swollen lymph nodes can be treated with the following at-home remedies: 

• Warm or cold compresses placed on the swelling for about 10 minutes. Cold compresses have a pain-relieving effect and warm compresses promote blood flow to the lymph nodes. 
• Add honey to tea. Honey is said to have an anti-inflammatory effect on infections in the throat and mouth area.
• Massaging the affected area several times a day with castor oil. This type of oil has an anti-inflammatory effect which activates the immune system improving the filtering capacity of the lymph nodes. 
• Apple cider vinegar. This type of vinegar is said to have an antibacterial effect which when applied to the swelling using a poultice is dipped in apple cider vinegar and water two to three times a day. 
• Gargling salt water several times a day. Salt dissolved in water is said to have a healing effect on infections in the throat and neck area. 

For swollen lymph nodes, you can also resort to Traditional Chinese Medicine (TCM) in which thin needles are inserted through your skin at strategic points on your body. Acupuncture therapy is often used to treat an immune deficiency and some inflammations.