# What are the physical symptoms associated with this disease?

psychprofile.io · September 29, 2026

> In addition to the well-known COVID-19 symptoms like fever, cough, and shortness of breath, some patients have reported experiencing a "COVID toe" -...

In addition to the well-known COVID-19 symptoms like fever, cough, and shortness of breath, some patients have reported experiencing a "COVID toe" - red, swollen lesions on their toes that can be painful and itchy.

Anosmia, or the loss of smell, has emerged as a prominent symptom of COVID-19, occurring in up to 80% of infected individuals.

**Also worth reading:** [How Does an AI Psychological Profile Generator Work in 2026, and Is It Reliable?](https://psychprofile.io/knowledge/how_does_an_ai_psychological_profile_generator_work_in_2026_and_is_it_reliable.php) · [How should an AI system handle obsolete or incorrect claims to prevent silent propagation?](https://psychprofile.io/knowledge/how_should_an_ai_system_handle_obsolete_or_incorrect_claims_to_prevent_silent_propagation.php) · [How Can INFJ Anxiety Help Reduce Overthinking Without Burning Out?](https://psychprofile.io/knowledge/how_can_infj_anxiety_help_reduce_overthinking_without_burning_out.php)

This is believed to be caused by the virus directly affecting the olfactory system.

Neurological symptoms such as headaches, dizziness, and "brain fog" have been reported in a significant portion of COVID-19 cases, suggesting the virus may be able to impact the central nervous system.

Gastrointestinal issues like diarrhea, nausea, and vomiting have been observed in 10-20% of COVID-19 patients, indicating the virus can potentially infect and damage the digestive tract.

COVID-19 has been linked to an increased risk of blood clots, leading to complications like deep vein thrombosis, pulmonary embolisms, and strokes in some severe cases.

Persistent fatigue and "long-haul" COVID-19 symptoms, which can last for weeks or even months after the initial infection, highlight the potential for long-term effects on the body.

The presence of "COVID toes" and other skin manifestations, such as rashes and lesions, suggest the virus may also affect the skin and dermatological system.

Some COVID-19 patients have reported experiencing "COVID psychosis," with symptoms such as hallucinations, delusions, and confusion, potentially linked to the virus's neurological impacts.

Patients with underlying conditions like diabetes, heart disease, and lung disease are at a higher risk of developing severe COVID-19 symptoms, highlighting the importance of managing pre-existing health issues.

The incubation period for COVID-19, during which an infected person may not show any symptoms but can still transmit the virus, can range from 2 to 14 days, complicating efforts to control the spread.

The severity of COVID-19 symptoms can vary widely, from asymptomatic cases to life-threatening complications, underscoring the unpredictable nature of the disease and the need for continued research.

Canonical: https://psychprofile.io/knowledge/what_are_the_physical_symptoms_associated_with_this_disease.php
Markdown: https://psychprofile.io/knowledge/what_are_the_physical_symptoms_associated_with_this_disease.php/index.md
