Symptoms of Shingles

Although shingles (herpes zoster) most often is associated with a severe skin rash, it sometimes can be deceptive. Before any signs of blisters appear you may feel as if you're only coming down with the flu. Soon enough, however, the first of the typical two-stage development of shingles symptoms will begin—a prodromal period during which there's intense pain in a specific, localized area of the body, along with chills, fever, and other symptoms. A couple of days later the eruptive stage of shingles begins, which is when a rash appears. The shingles rash is made up of clusters of tiny, pimple-like blisters that progress very quickly.

If you're familiar with the signs and symptoms of shingles, you'll be able to recognize what's going on, get a diagnosis quickly, and deal with it without delay.

The sooner you begin treating shingles, the less likely you are to develop any of the complications it's associated with, such as postherpetic neuralgia (PHN, a nerve condition) or bacterial skin infections.

shingles symptoms

Prodromal Stage

Often, the earliest signs that the varicella virus has reactivated in the body are similar to what you'd expect at the start of any infection. These symptoms sometimes occur at times when you're feeling stressed or run down, and they're systemic—meaning they affect the whole body. You may assume you're just overtired or coming down with a cold when you actually have shingles.

Symptoms During the Prodromal Stage

Among the systemic symptoms that may appear in the first few days of the prodromal stage of shingles are:

  • Fever
  • Chills
  • Upset stomach
  • A headache
  • Sensitivity to light

Whether or not it feels like flu in the very beginning, the most telling first symptom of shingles typically is the pain. Often excruciating, the discomfort has been described as burning, stinging, tingly, prickly, itchy, numbing, achy, or shooting. It can be persistent or intermittent but will be limited to one side of the body. This symptom can be deceiving, though. 

Because the pain from shingles is localized, it can be mistaken for other conditions depending on where it's focused. For example, a stabbing or persistent pain on one side of the lower back may be attributed to sciatica or a kidney problem when, in fact, it's the early sign of a shingles outbreak in that area. Similarly, shingles pain around the lips could suggest a cold sore coming on, while pain focused on the eye or ear might seem like the start of a migraine.

Eruptive Stage

The skin in the area of the prodromal pain caused by shingles will often be sensitive to the touch and reddish in appearance. As these symptoms get worse, it may begin to feel like a sunburn. 

Within three to five days after the initial pain of shingles develops, a few tiny pimple-like spots will appear and quickly multiply into clusters, forming a rash that feels prickly to the touch. From there, sometimes within hours, the pimples will develop into water-filled blisters, or vesicles, that then consolidate into larger blisters. Often, redness and swelling accompany the rash.

The shingles rash will form over a period of three to five days and then gradually crust over. Although it will heal within two to four weeks, the pain that accompanies it, sometimes so excruciating that simply grazing the skin with clothing can set off what feels like an electric shock, can sometimes last for weeks, months, and occasionally years.

The shingles rash looks very much like the chickenpox rash, with a key difference: Chickenpox blisters are widely scattered over the entire body. With shingles, the rash almost always occupies a finite strip of skin, usually on the face, neck, or chest, on just one side of the body. The affected area of skin is called a dermatome, a region supplied by the sensory fibers of a specific spinal nerve.  

Outbreaks can involve two adjacent dermatomes, but rarely two non-adjacent dermatomes. The exception may be in people whose immune systems are severely comprised, such as those with advanced HIV infection. They're often at risk of disseminated shingles (occurring in three or more dermatomes), shingles of the eyes or internal organs, and a recurrence of shingles within six months.

Common Complications

Aside from the discomfort that can come along with shingles, it is particularly concerning because of its potential complications.

Postherpetic Neuralgia

The most common complication of shingles is a potentially debilitating condition called postherpetic neuralgia (PHN) that develops when nerve fibers become damaged. It's characterized by persistent pain in the area where a shingles rash has been. For instance, when shingles affect nerves in the head, tenacious facial pain may continue for long after the rash clears up.

Symptoms of PHN can be severe enough to interfere with daily life and include:

  • Burning, sharp, or deep, achy pain that lasts for three months or longer after the shingles rash has healed
  • Allodynia (sensitivity to light touch): Even the sensation of clothing on the skin can be excruciating. 
  • Itching and numbness
  • Difficulty sensing temperature and vibration

Age increases susceptibility to PHN. The Centers for Disease Control and Prevention (CDC) reports that as many as 13 percent of folks over 60 who have shingles will have PHN.

Other risk factors include experiencing a particularly severe and painful shingles rash. Having the rash on the face or torso also increases the risk of the condition. 

Treating PHN can be complicated, but it's important, as the condition can lead to further complications such as depression, fatigue, trouble concentrating, sleep issues, and appetite loss. There's no one-size-fits-all approach, however, and it often takes several medications to relieve the pain and other symptoms. Among the drugs used most often to treat PHN are:

  • Lidocaine patches (sold under the brand name Lidoderm)
  • Capsaicin, a natural derivative of chili peppers, in the form of a cream or patch
  • Anticonvulsant medications such as Neurontin (gabapentin) and Lyrica (pregabalin)
  • Antidepressants, including Aventyl (nortriptyline) and Cymbalta (duloxetine)
  • Opioids like Oxycontin (oxycodone) and morphine
  • Steroid Injections

Bacterial Skin Infections

The blisters caused by shingles can leave open sores, making skin vulnerable to microbes that can cause what the CDC describes as "bacterial superinfection of the lesions." The bugs most often responsible for such infections are Staphylococcus aureus and group A beta hemolytic streptococcus.

One bacterial skin infection sometimes associated with shingles is impetigo, which most often affects children. It starts with itchy sores that burst and then form honey-colored crusts. Impetigo is extremely contagious but can be treated effectively with antibiotics.

Cellulitis is another skin infection known to result from shingles. Unlike impetigo, which affects the outermost layer of skin, cellulitis is an infection of the deeper layers and even the tissue beneath the skin, according to the American Academy of Dermatology. It starts with an area that's red, swollen, and feels warm and tender to the touch. If it's not treated, cellulitis can spread quickly and even affect the lymph nodes, eventually leading to a blood infection. As long as it's treated right away with oral antibiotics and good care of the affected skin, cellulitis is highly curable and unlikely to leave permanent damage.

Facial Pain and Eye Damage

Ten percent to 15 percent of the time, shingles affects the trigeminal ganglion—a triple-branched nerve that provides sensation to structures in the face. The medical term for head or facial pain due to shingles is "painful trigeminal neuropathy attributed to herpes zoster."

Specifically, the trigeminal ganglion involves the eye (the ophthalmic branch); the cheek (the maxillary branch); and the mandibular branch (the jaw). Of these, the ophthalmic branch is the one most commonly affected by herpes zoster. 

According to the American Academy of Ophthalmology (AAO), 25 percent of the 300,000 to 500,000 cases of shingles that occur each year are herpes zoster ophthalmicus (HZO).

HZO can affect any part of the eye, from the optic nerve to the conjunctiva (the membrane that covers the front of the eye and lines the eyelid). Without antiviral treatment, almost half of people who have shingles near the eye will experience eye damage or even lose an eye, so it's vital to see an ophthalmologist immediately.

Uncommon Complications

Another potential, though uncommon, health problems caused by shingles include:

Ramsay Hunt Syndrome 

Otherwise known as herpes zoster oticus, this is inflammation of a facial nerve near one of the ears. The symptoms include facial paralysis, ear pain, and small, fluid-filled blisters (called vesicles) inside the ear canal. People with Ramsay Hunt often experience dizziness or lack of balance. The condition also can cause permanent hearing loss if not treated promptly.


This is an infection of the meninges. Symptoms include fever, severe headache, sensitivity to light, and achy muscles. Because this type of meningitis is caused by a virus, it is treated with antiviral medications.


Like meningitis, this is a secondary viral infection. It affects the brain and can cause symptoms such as a headache, memory loss, fever, and changes in personality.

Motor Neuropathy

Normally the varicella virus affects only sensation in the skin, but, in rare cases, it can go deeper into muscle tissue, causing weakness or atrophy. Most patients experiencing motor neuropathy will regain motor function.

When to See a Doctor

If you suspect you have shingles, you should see a doctor right away. You can then begin appropriate treatment that will help relieve your symptoms, speed your recovery, and lower your risk of complications. This is especially important if you:

  • Are over age 60
  • Have a condition that has caused you to have a weakened immune system, such as HIV
  • Take medication that may diminish your body's immune response (e.g. chemotherapy drugs, steroids, or immunosuppressants after an organ transplant)
  • You share a home with someone who has a weakened immune system
  • The rash is on your face: Blisters near your eye could lead to serious eye damage or even cause you to lose sight in that eye.

Shingles Doctor Discussion Guide

Get our printable guide for your next doctor's appointment to help you ask the right questions.

Doctor Discussion Guide Old Man

If while you're dealing with shingles you experience any of the following, let the doctor who's treating you know right away:

  • You aren't getting relief from the pain with treatment.
  • The pain doesn't go away after three to four weeks.
  • The rash spreads beyond the initial area. 
  • You begin to have symptoms of a secondary infection, such as a very high fever, chills, and severe headache.​

Frequently Asked Questions

  • What does shingles feel like when it first starts?

    You may have pain, burning, tingling, or an "electrical" feeling in the area where the rash will appear. Usually the rash appears a couple of days after this pain starts.

  • What does nerve pain from shingles feel like?

    The skin will be sensitive to any pressure, even a light touch, around the damaged nerves. Pain is often described as sharp, stabbing, or burning. It can be constant or come and go, and it may feel worse with movement.

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19 Sources
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