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Doctor insights on: Petechial Hemorrhage

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Is subconjunctival hemorrhage contagious?

Is subconjunctival hemorrhage contagious?

No: It is ugly but harmless. It is like a bruise. ...Read more

Dr. Bryan Treacy
780 doctors shared insights

Heavy Bleeding (Definition)

Usually described by physicians as having to change a pad more than every 1-2 hours, passing large clots, change from your previous pattern, needing overnight protection, ...Read more


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Subconjunctival hemorrhage (bleeding in eye) causes?

Subconjunctival hemorrhage (bleeding in eye) causes?

Weak veins: Subconjunctival hemorrhage is due to leakage from fragile veins in the conjunctiva. This can be caused by rubbing the eye, sneezing, straining and light trauma. Frequently no cause is identified. Almost always it is benign and will absorb with no consequences. See your ophthalmologist if it is recurrent. ...Read more

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Dpes subconjunctival hemorrhage last long?

Dpes subconjunctival hemorrhage last long?

No: It depends on a few factors, including how large the hemorrhage is, and what caused the hemorrhage. Some go away in a day or two, many take 7-10 days, and some can take even longer. ...Read more

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What's a retinal hemorrhage?

What's a retinal hemorrhage?

Bleeding in retina: The retina, the seeing film at the back of the eye, is richly vascularized and vessels can bleed from a variety of conditions. This is termed retinal hemorrhage. It is seen in patients with trauma, diabetes, macular degeneration, sickle cell anemia, leukemia, aplastic anemia, blood clotting abnormalities and a host of rare conditions as well. ...Read more

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What can cause subarachnoid hemorrhage?

What can cause subarachnoid hemorrhage?

Head trauma: Head trauma is the most common cause, although cerebral aneurism is the most common cause of spontaneous sah. Formal cerebral angiogram in my opinion is still the gold standard for diagnosing aneurism. ...Read more

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What is a sub arachnoid haemorrhage and a subdural haemorrhage?

What is a sub arachnoid haemorrhage and a subdural haemorrhage?

Described below: A subarachnoid hemorrhage is an arterial bleed usually from the rupture of a saccular aneurysm, though it can be traumatic. Blood accumulates over the surface of the brain and a fine covering called the pia-arachnoid. A subdural hemorrhage is a venous bleed from bridging veins . It occurs between the inner lining of the skull and the tough covering of the brain called dura. Both a dangerous. ...Read more

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What is a subarachnoid hemorrhage?

What is a subarachnoid hemorrhage?

Dangerous hemorrhage: Subaracnoid hemorrhages usually occur from rupture of aneurysms. Aneurysms are caused by defects in the vessel wall producing outpouching of the wall. With rupture of the aneuysm, patients complain of the worst headache of their life. The headache can rapidly progress to include altered consciousness, weakness or unresponsiveness. A percentage of patients never survive to reach medical care. ...Read more

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Splinter hemorrhages, janeway lesions and osler nodes. Is this endocarditis?

Splinter hemorrhages, janeway lesions and osler nodes. Is this endocarditis?

Do not self diagnose: Too important a question and a disease to be looking for a diagnosis over the internet or to self diagnose Have it checked thoroughly by a cardiologist or infectious disease specialist ASAP!!!! ...Read more

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Can subconjunctival hemorrhage be cured?

Can subconjunctival hemorrhage be cured?

Only with time: Subconjunctival hemorrhage occurs when a blood vessel on the eye's surface develops a microscopic tear. Although it heals almost immediately, the blood that leaks out is stuck under the conjunctiva. The blood will naturally be resorbed and removed by the body, much like a bruise. There is no treatment that can speed this process, which can take up to a few weeks. ...Read more

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Are subarachnoid hemorrhages genetic?

Are subarachnoid hemorrhages genetic?

No, run in families: They are not genitic but run in families, maternal side. Usually women in late 20's to 30's. If someone in you family suffered from one and you are maternally related, i would have an mra of my head to b sure i did not have the same subclinical problem. ...Read more

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Could people recover from subarachnoid hemorrhage?

SAH Recovery: Sah patients may recover and it is based on many clinical and imaging factors. The treating physician will be the best person to assess the individual's prognosis. ...Read more

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Pictures of leukemia bruises or petechias ?

Pictures of leukemia bruises or petechias ?

I think you want to: Know where to find pictures of the types of skin findings that one might expect to see in a patient suffering from leukemia. There is one caveat, are you talking about Leukemia cutis? That is another entity with its own skin findings. There are many such images available online. start by using a search engine and enter cutaneous or dermatological manifestations of leukemia. Then narrow to images. ...Read more

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Why does subdural hemorrhage cause headaches?

Why does subdural hemorrhage cause headaches?

Increased pressure: When a subdural hemorrhage occurs, the blood flows and first puts pressure on the soft tissues of the brain until they are fully compressed. The blood pressure then fills the dura mater, the tough sac that surrounds the brain. We think it is actually this stretching that is causing the headache. The pressure on the brain tissues causes the damage. ...Read more

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Can diffuse haemangioma in skull bone cause Subdural Hematoma or cavenous sinus thrombosis so worried?

Can diffuse haemangioma in skull bone cause Subdural Hematoma or cavenous sinus thrombosis so worried?

NO: Of course, if you have reasons for thrombosis, or bad head trauma, you, like others could have such issues, but so far, you provide no reason to worry. ...Read more

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What exactly is subdural hemorrhage?

What exactly is subdural hemorrhage?

SDH: A subdural hematoma typically occurs from bridging cortical veins being torn causing blood to accumulate on the surface of the brain under the dural covering of the brain. Trauma is the most common cause. In the elderly, even relatively minor head trauma can cause a sdh. Surgery is often used to evacuate the hematoma. ...Read more

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What can cause photophobia in subarachnoid hemorrhage?

Photophobia SAH: Photophobia in subarachnoid hemorrhage occurs due to irritation of the coverings of the brain (meninges) due to the blood. ...Read more

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Severe cerebral hemorrhage after minor trauma. Is that due to blood clot?

Severe cerebral hemorrhage after minor trauma. Is that due to blood clot?

Probably not.: Blood clots are the result of hemorrhage or blood stasis, not the other way around. Minor trauma could theoretically cause a cerebral hemorrhage if there was a pre-existing aneurysmal weakness in the blood vessel wall. Sometimes these can be congenital, and sometimes these are due to vascular disease (e.g., atherosclerosis, diabetes type ii). ...Read more

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What is left parietal hematoma? Is parietal hematoma and subdural hematoma same?

What is left parietal hematoma? 
Is parietal hematoma and subdural hematoma same?

Hematoma- blood coll: Hematoma is collection of blood somewhere in the body...anywhere in the body....it's called a hematoma. Parietal tells us the location (Parietal lobe of the brain) usually due to high blood pressure while Subdural hematoma means collection of blood below the level of the DURAL cover of the covering of the brain called the meninges...often times traumatic cause but also often can be spontaneous. ...Read more

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What is left parietal hematoma? Is parietal hematoma and subdural hematoma same?

What is left parietal hematoma? Is parietal hematoma and subdural hematoma same?

Different: A hematoma is like a bruise or collection of blood from a trauma. In parietal hematoma this is in the parietal lobe of the brain, so it is in the brain tissue itself. A subdural hematoma is just under the dura mater one of the coverings of the brain so it is up close to the skull. ...Read more