Red Stripes After Blood Pressure Measurement: What You Need to Know - Dermatology

Share to:

Red streaks after blood sampling?


Hello doctor, I have recently noticed that after measuring my blood pressure, there are streaks that appear to be ruptured blood vessels.
The pulse is also maintained with enough space for a finger to fit in.
I'm not sure if this has happened before.
I have regular blood tests, and my platelet count is normal.
I haven't had any specific tests for coagulation function.
Is this condition normal? Should I see a doctor for any tests? I'm a bit worried, and I would appreciate your guidance.
Thank you!

JJJ, 30~39 year old female. Ask Date: 2024/07/12

Dr. Li Yufen reply Dermatology


Hello: Based solely on the textual description, it is not possible to accurately diagnose a skin condition.
"Every time I measure my blood pressure, there are streaks that appear to be ruptured blood vessels." I'm not sure how long this lasts.
If you are concerned, I recommend consulting a nearby internist for a diagnosis.
Thank you!

Reply Date: 2024/07/12

More Info


When you notice red stripes or what appears to be broken blood vessels after measuring your blood pressure, it can understandably cause concern. This phenomenon, often referred to as petechiae or purpura, can occur for a variety of reasons, and while it may not always indicate a serious issue, it is essential to understand the underlying causes and when to seek medical advice.

First, let's clarify what you might be experiencing. The appearance of red stripes or marks on the skin after taking your blood pressure could be due to several factors. One common cause is the pressure applied by the blood pressure cuff. If the cuff is too tight or if it is inflated for an extended period, it can lead to temporary bruising or the rupture of small capillaries in the skin, resulting in red or purple streaks. This is generally harmless and should resolve on its own.

However, if you are experiencing this consistently, it is worth investigating further. You mentioned that you have normal platelet counts and have not undergone specific tests for coagulation function. While normal platelet levels are reassuring, they do not rule out all potential bleeding disorders. Conditions such as thrombocytopenia (low platelet count), clotting factor deficiencies, or vascular fragility can lead to similar symptoms. Therefore, it may be prudent to discuss your symptoms with a healthcare provider who can evaluate your medical history and possibly recommend further testing, such as a complete blood count (CBC) or coagulation profile.

In addition to the mechanical factors associated with blood pressure measurement, other considerations include your overall vascular health. If you have a history of vascular issues, such as varicose veins or chronic venous insufficiency, this could contribute to the symptoms you are experiencing. Lifestyle factors, such as prolonged standing or sitting, obesity, and lack of physical activity, can exacerbate these conditions.
If you notice that the red stripes persist, worsen, or are accompanied by other symptoms such as swelling, pain, or changes in skin color, it is essential to seek medical attention promptly. A healthcare professional can perform a thorough examination, assess for any underlying conditions, and provide appropriate management options.

In summary, while the appearance of red stripes after measuring blood pressure may not always be a cause for alarm, it is essential to monitor the situation closely. If the symptoms persist or if you have any additional concerns, do not hesitate to consult with a healthcare provider. They can help determine if further evaluation or treatment is necessary. Remember, your health is paramount, and addressing any concerns early can lead to better outcomes.

Similar Q&A

Understanding Blood Marks on Arms After Blood Pressure Measurement

Hello Doctor: Every time I measure my blood pressure (whether at the hospital or at home), I notice two to three lines of blood marks on my arm. Although there are no bruises, there are clearly many small blood spots appearing within or around the blood marks, and this happens ev...


Dr. Wu Yuxin reply Dermatology
It is likely that the walls of your blood vessels are relatively fragile, causing a sudden change in local vascular pressure, which leads to the leakage of blood cells from the blood vessel walls, resulting in the phenomenon you observed today. Generally, this does not affect you...

[Read More] Understanding Blood Marks on Arms After Blood Pressure Measurement


Understanding Renal Hypertension After Kidney Injury: Causes and Solutions

Hello, doctor. Six months ago, I had a car accident that resulted in a left renal laceration with a hematoma measuring approximately 11 centimeters. I underwent conservative treatment for self-repair, and now, after six months, the hematoma has reduced to about 4 centimeters (ini...


Dr. Li Han reply Cardiology
Regarding your inquiry about "recent abnormal increases in blood pressure, with systolic readings often between 135 and 150 and diastolic readings between 87 and 110, which remain elevated even before bedtime," and considering your history of a left renal laceration and...

[Read More] Understanding Renal Hypertension After Kidney Injury: Causes and Solutions


Is It Safe to Measure Blood Pressure After Blood Draw on the Same Arm?

Hello Doctor: I would like to ask about an incident that occurred today. After visiting the emergency department, I had blood drawn and a soft IV catheter placed in my left hand. After leaving the hospital, I applied pressure to stop the bleeding for five minutes. However, more t...


Dr. Lin Zhebin reply Family Medicine
Hello: The bleeding and swelling of the wound on your left hand after measuring blood pressure is likely due to the blood vessel injury caused by the blood draw being further aggravated by the pressure from the blood pressure cuff, which caused it to rupture again. This should no...

[Read More] Is It Safe to Measure Blood Pressure After Blood Draw on the Same Arm?


Understanding Sudden Blood Pressure Spikes and Related Symptoms

Hello, doctor. I have a normal weight, do not smoke or drink, and lead a normal lifestyle. I have a habit of running marathons and participating in triathlons. My blood pressure and heart rate tend to be slightly low due to family genetics. In early February of this year, after e...


Dr. He Dongjin reply Cardiology
Hello, during stormy weather, the sea is certainly not calm, and the waves can be quite large. Your father and brother have been falling ill one after another, leading to overexertion, colds, and diarrhea, which has put them in a very unstable condition. Naturally, your blood pre...

[Read More] Understanding Sudden Blood Pressure Spikes and Related Symptoms


Related FAQ

Red Spots

(Dermatology)

Frequent Facial Redness

(Dermatology)

Rosacea

(Dermatology)

Stretch Marks

(Dermatology)

Hyperpigmentation

(Dermatology)

Hemangioma

(Dermatology)

Axillary Hyperhidrosis

(Dermatology)

Aha

(Dermatology)

Medication Side Effects

(Dermatology)

Rash

(Dermatology)